A pellet smoker cover has one job: keep rain, snow, sun and debris off the hopper, lid, control panel and chimney while the grill sits unused, and hold up when the wind tries to take it. The mistake almost everyone makes is draping a cover over a grill that is still warm. A pellet grill that has been off for an hour can still be hot enough to melt vinyl or singe a polyester panel, so let the hopper and chimney cool completely first.
We spent weeks comparing the best smoker covers for pellet grills across every major shape: vertical bullet smokers like the Pit Boss 5-Series, horizontal cart grills like the Traeger Pro 575 and 780, and full-width rigs like the Recteq. What stood out was that fit matters far more than the marketing on the box. A 600D cover that is a half-inch too short over the chimney will funnel water straight onto your firebox, no matter how waterproof the fabric claims to be.
Below you will find twelve covers, every one with its real dimensions, real fabric spec and the models it actually fits. If you are still choosing your grill, our guides to the best pellet grills and the best Traeger pellet grills are a good place to start, then come back here to match the cover to your shape.
Table of Contents
Top 3 Best Smoker Covers for Pellet Grills (October 2026)
Traeger BAC503 Full-Length Cover
- Fits Pro 22 and Pro 575 exactly
- Water-resistant all-weather polyester
- Form-fitted full-length drape
Utheer 73700 600D Cover
- 600D oxford with PVC liner
- Drawstring wind straps
- Reflective tape and handles
Pit Boss 5-Series Vertical Cover
- Tailored for model PBV5P1
- Polyester with PVC backing
- Drawstring hem
- One year limited warranty
All 12 Smoker Covers at a Glance (October 2026)
| Product | Specifications | Action |
|---|---|---|
| Traeger BAC503 Full-Length Cover |
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Check Latest Price |
| Utheer 73700 600D Cover |
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 QuliMetal Cover for Pit Boss Pro 850 |
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 SunPatio Cover for Traeger Pro 34 and 780 |
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 Comnova 600D PU-Coated Cover |
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| Pit Boss 5-Series Vertical Smoker Cover |
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Check Latest Price |
 Traeger BAC504 Full-Length Cover for Pro 780 |
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Check Latest Price |
 GRISUN Cover for Camp Chef 24 Series |
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 KINGLY 1000D Cover for Traeger Pro 22 and 575 |
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Check Latest Price |
 ZBXFCSH 600D Cover for Z Grills |
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Check Latest Price |
 GuardKove 1000D Cover for Pro 34 and 780 |
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Check Latest Price |
 Airizin 600D Cover for Recteq Pellet Smokers |
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Check Latest Price |
1. Traeger BAC503 Full-Length Cover for the Pro 22 and Pro 575
Traeger Grills BAC503 Full-Length Grill Cover Grill Accessory – Pro 575/ Pro 22, Black
- Exact form-fitted fit on the Pro 22 and Pro 575
- Heavy polyester that resists sun fading and cracking
- Water resistant against rain and snow
- Easy to pull on and off
- 5.5k+ reviews averaging 4.9 stars
- Costs more than aftermarket covers with similar fit
- Form fit is unforgiving of extra accessories
This is the cover I recommend to almost anyone who owns a Pro 22 or a Pro 575 and nothing else on the grill. The BAC503 is a true form-fitted shell rather than a draped rectangle, and it measures 35 inches long by 23 wide by 42 tall, which is a hair more generous than the grill itself. That extra room is what keeps the fabric from pulling tight at the seams after a wet winter.
The material is a heavy-duty all-weather polyester that the manufacturer rates as water resistant, not waterproof. That distinction matters more than the label suggests, and I explain it further down in the buying guide. For everyday rain, snow and full summer sun, reviewers report the fabric holds its shape and color across multiple seasons, with one owner describing a previous cover of this design lasting five seasons in a northern climate.
It weighs 3.5 pounds, which is heavy enough that wind has real trouble lifting it and light enough that a single person can manage it. The closure is a simple snap, and there is no strap system to fiddle with, which matters in a spot where the grill sits close to a fence. At 4.9 stars across more than 5.5k reviews, it is the highest-rated cover in this roundup and the most proven of the form-fitted designs.
The one recurring complaint is cost. This cover sits at the top of the price range for a fit-specific model, and owners regularly note that a good 600D aftermarket cover costs a fraction of it. That trade is real, but only if your grill is a stock Pro 22 or Pro 575 with no side table and no modifications.
When the form fit works in your favour
A form-fitted cover sheds wind better than anything with a loose skirt, because there is no gap for air to get underneath. On a deck with a cross breeze, or a yard where a fence line channels gusts, that snugness is worth paying for. It also stops the cover from collecting rainwater in a sagging pocket above the hopper.
Downside: if you add a smoker tube shelf, a hinged front door or a second shelf, the fit breaks. Reviewers who fitted this to a modified grill report that the corners ride up. If your setup has grown since you bought the grill, measure before you commit.
When a cheaper universal cover makes more sense
Choose a universal cover instead if the grill lives under a covered carport with a roof overhead, if you move the grill seasonally, or if you want a cover that will fit the next grill you buy as well as this one. Under shelter, wind load drops and fit precision matters far less than raw fabric weight.
Also skip the OEM route if your Pro 22 or Pro 575 is a Costco or discontinued run and you expect to resell it. A branded cover helps at resale, an unbranded one does not. That is the only argument in favor of spending more here that we find convincing.
2. Utheer 73700 600D Cover for Pit Boss 700 and Lexington Models
- PVC-lined 600D oxford sheds rain snow dust and sun
- Drawstring straps stop the cover lifting
- Reflective tape visible at 300 meters
- Fabric handles for carrying and hanging
- Rinses clean with water
- Excludes grills fitted with a side shelf
- Hopper area can run loose on some models
At 4.7 stars across more than 8k reviews, the Utheer 73700 has the largest review base of anything in this roundup, and the reason is straightforward: it is a 600D waterproof polyester oxford with an extra PVC liner, which is the fabric spec we look for before anything else. It fits the Pit Boss 700FB, Lexington 500 and 540, Classic 700, Pro Series 600 and the Tailgater, provided your grill has no side shelf.
The bottom hem has adjustable drawstring straps, and that single detail is what keeps the cover on in wind. Plenty of covers list a strap in the marketing and then ship a plain elastic hem, so we look closely at this one. Reviewers consistently credit the drawstrings for keeping the cover pinned against the cart in gusty conditions rather than ballooning away.
Two smaller features earned their place. Reflective tape on the cover makes the grill locatable at night, which matters more than it sounds if you cook past dark in a dim yard. Fabric handles let you lift the covered grill or hang the cover on a hook when the grill is in use. Dimensions are 42 by 28.5 by 38 inches.
Cleaning is a hose and a cloth, no detergent needed. That low maintenance matters over a five-year life, because covers that need special care are the ones that get abandoned in a garage corner. One of our main arguments for a 600D PVC-backed cover over a lighter coated polyester is that it can be rinsed and dried without any risk.
What you need to check before ordering
This is a model-specific cover, and the single most common complaint in the reviews is not quality but fit verification. Measure your grill first, including the side shelf if you have one, because the cover is built for the shelf-less version. Pit Boss is generous with model naming, and 700FB, 700 Series and Classic 700 are not always the same body.
If your grill has a side shelf, this is the wrong cover. Do not stretch the hem to make it work. A strained seam is the first place a cover tears, and a torn corner lets rain into the firebox where the water does the most damage.
Why we call it the best value pick
It combines the two specs we weight most heavily, a genuine 600D oxford with a PVC liner and a real wind-securing strap system, at a price well under the branded covers. Owners of Pit Boss grills consistently report it outperforming the factory cover on the same grill, particularly after the factory one fades and cracks.
Where it loses is refinement. The stitching is functional rather than neat, the sizing runs a touch loose around the hopper on some models, and it carries no brand logo. None of that matters if the grill sits under a carport. All of it matters if the grill is the focal point of a patio.
3. QuliMetal 600D Cover for Pit Boss Pro 850 and Z Grill 700 Series
- Waterproof UV and fade-resistant 600D build
- Built-in three-dimensional vents cut condensation
- Two-thread precision stitching resists abrasion
- Wide Pit Boss 820 and Z Grill 700 coverage
- Will not fit Austin XL 1000S or 1100 Pro
- Shared reviews across size variants muddy fit feedback
The QuliMetal is the most interesting cover in the roundup on one specific point: the built-in three-dimensional ventilation. Almost every competitor treats condensation as an afterthought, and a cover that traps moisture against a warm firebox is how you get surface rust on a grill that never gets used in rain. These vents sit high on the panel and let trapped vapour escape while the fabric still sheds water.
The fabric is a heavy-duty 600D polyester with a waterproof PVC coating inside, described as crack-resistant in cold weather, which is the failure mode we see most in cheap covers. They stiffen, then split along a fold. The outer face is UV protected and fade resistant, and the stitching is a precision two-thread pattern that resists abrasion at the corners where covers usually give out first.
It covers the Pit Boss 820 Deluxe, Pro 850 Series, 820D, 820FB, 820D3, 820SC, 820XL and the Z Grill 700 series. The listed dimensions are 50 by 56 by 27 inches, and the 56-inch width is a full-width cart measurement, so this is a large cover in practice. Elastic drawstrings at the bottom and fabric side handles finish the build, plus reflective tape rated visible at 300 meters.
At 4.6 stars across almost 7k reviews, the rating sits in the lower half of this list, and the reason is honest: the compatibility list has edges. It does not fit the Austin XL, the 1000S or the 1100 Pro series. Owners also note that some listings pool reviews across many size variants, so the fit feedback is less clean than a single-model cover.
Why venting beats a thicker fabric
A thicker cover keeps rain out. A vented cover keeps rain out and lets yesterday’s condensation out, which is the difference between a dry grill in the morning and a grill that needs a towel down before you light it. If your grill sits under a carport or in a humid coastal location, ventilation matters more than raw denier.
The trade is that any opening is a potential leak point, so the vents are positioned on upper panels where splash water does not run. In our reading of the reviews, this is the detail that keeps QuliMetal ratings high in wet climates.
When to pick a different model cover
Skip it if you own an Austin XL, a 1000S or a 1100 Pro. Those bodies are wide enough that the 56-inch measurement does not cover them, and owners report the fit failing at the side shelf. For those grills you will need a cover listed against the 1100 or the 1000 specifically, and we would rather you measure than guess.
Also consider a lighter cover if the grill lives indoors between cooks. Carrying a large 600D panel through a garage door is more awkward than the weight alone suggests, and the 27-inch depth means you are folding a fairly big rectangle.
4. SunPatio Cover for the Traeger Pro 34 and 780 Series
SunPatio Heavy Duty Waterproof Grill Cover for Traeger Pro 34 & 780 Series
- Custom fits Traeger 34 and 780 series and Costco models
- Velcro straps hold better than grommet-only designs
- Thick material that outlasts cheaper factory covers
- Owners rate it above the original Traeger cover
- Runs roomy around the hopper and stack
- Won't cover the wheels
If you own a Pro 34, Texas Elite 34, Century 34, Texas Pro or the Costco-branded Traeger, this is the cover to shortlist first. It measures 53 inches wide by 22 deep by 40 tall, which is a genuine custom fit for that body rather than a universal rectangle, and it clears the side shelf and the grease cup, two areas where cheaper covers stop short.
The fabric is a UV-resistant polyester with a waterproof vinyl lining, marketed as FadeStop. That combination targets exactly the failure we hear about most from Traeger owners: the original factory cover fading to grey and then cracking along the seam after a couple of seasons of direct sun. This one is described as resisting fading, tearing and cold cracking.
Velcro fastening straps at the base are the feature owners mention most, and the comparison they make is telling. Grommet-only covers, including several OEM designs, let wind slip under the skirt and lift. Velcro pulls the hem flat against the cart. The material alone would not have been enough, and this is the clearest example in the roundup of a securement system doing real work.
At 4.8 stars across 2,461 reviews, the fit feedback is strong, with owners noting it covers the grill over its shelves and grease cup. Cleaning is a garden hose and air dry. The manufacturer’s own instructions include a line we agree with: let the grill cool before covering.
Roomy versus snug on a 34-series grill
A few owners note the fit is slightly loose around the hopper and smokestack. That is the trade-off of a wide 53-inch cover on a grill that measures a little under that. In our view a small amount of slack is a feature on a horizontal cart, because tension at the corners is what splits seams over time.
The exception is wind exposure. On an open deck with no shelter, a looser skirt combined with no wheel coverage is where a cover can start to work loose. If your site is exposed, add your own buckle or cinch strap rather than relying on the hem alone.
What it does not cover
Wheels are outside the envelope, and the legs at the base sit in the open. Over a wet winter that is where you will see first, particularly on a grill parked on a concrete slab that holds moisture against the frame. If you are winterizing rather than just covering between cooks, run the grill under a carport if you can.
For Costco Traeger buyers, confirm the body before ordering. Costco ran several 34-series variants over the years and the shelf layouts do not always match, so a tape measure is faster than a guess.
5. Comnova 600D PU-Coated Cover for the Traeger Pro 22 and 575
- PU coating stays softer and more breathable than PVC
- UV tested past three years of aging
- Velcro side straps absorb width differences
- Rinses clean and dries fast
- Only fits grills under 41 inches wide by 22 deep
- Does not cover wheels or a side shelf
The Comnova is the only cover in this roundup built around a PU coating rather than PVC, and in cold climates that is a genuine advantage. Polyurethane is softer and more breathable than PVC-backed fabric, so a cover folded away in a damp garage in November does not arrive in April as a stiff board. It also means the coated face sheds water while passing vapour, which slows the condensation cycle.
It is a 600D heavy-duty oxford cloth with a waterproof PU coating and a separate UV-resistant coating, and the manufacturer reports UV testing past three years of aging. Fitted dimensions are 41 inches wide by 22 deep by 39 tall, and it covers the Traeger Pro 22 and 575, Lil’ Tex Elite 22, Eastwood 22, Century 22, Renegade Elite, Lone Star Elite and Z Grill 550B.
Adjustable velcro straps sit on both sides rather than at the hem, which lets you pull the cover in against varying grill width and, more usefully, cinch the lower body so wind cannot get underneath. A quick-drying surface means a hose rinse is the whole maintenance routine, and the fabric dries without needing a dryer cycle.
At 4.7 stars across 2,328 reviews, the feedback concentrates on two things: the softness of the PU face compared with PVC competitors, and the velcro fit. The dominant caution is the size envelope. If your grill measures over 41 inches wide or deeper than 22 inches, this is not the cover.
Why PU beats PVC in freezing weather
PVC-backed fabric is cheaper to make and genuinely waterproof, which is why so many covers use it. The problem is brittleness. As the coated layer ages and the temperature drops, it micro-cracks, and those cracks are where water starts to seep through seams that were fine a year ago. PU tolerates that cycle better, which is why we rank this cover highly for northern patios.
If you live somewhere frost is rare and the cover gets wiped down in a warm garage, the difference is smaller and a PVC cover will serve you fine. Match the fabric to your climate rather than to the marketing.
Where the size envelope bites
The 41 by 22 inch footprint covers a lot of small-format grills, but it excludes anything with a side shelf and any cart wider than the panel. If your grill has a shelf that stays attached year-round, this cover will sit over the shelf base and leave the shelf itself exposed to rain.
Measure width across the widest point including the shelf hinge, and measure height to the top of the chimney or the temperature gauge. If either number exceeds the spec, look at a full-length cover instead of hoping for slack.
6. Pit Boss 5-Series Vertical Smoker Cover
- Tailored fit for the 5-Series vertical smoker
- Polyester with PVC backing for weather protection
- Drawstring hem grips the vertical cabinet
- One year limited manufacturer warranty
- Only fits the 5-Series vertical body
- Costs more than a universal vertical cover
Vertical pellet smokers are the hardest shape to cover well, and this is the OEM cover for the Pit Boss 5-Series, model PBV5P1. The fit is tailored rather than draped, which on a vertical cabinet is the difference between a cover that stays put for four months and one that pools rainwater on the roof panel and slides down the side all winter.
Material is a heavy-duty polyester with PVC backing, carrying a one year limited manufacturer warranty. The drawstring hem is the critical feature on a vertical body because the side walls present a flat surface to any cross wind, and a flat surface is exactly what lifts a loose cover. Owners credit the drawstring with keeping the cover seated around the base of the cabinet.
Weighing 2.8 pounds, it is light enough to pull over a tall cabinet without needing help, which is a real consideration on a vertical smoker. Care is simple: wash with water or wipe with a damp cloth and mild detergent. A large Pit Boss logo keeps the branded look, which matters if the smoker is the centrepiece of the patio.
At 4.8 stars across 3,812 reviews with 91 percent five-star, criticism is narrow and expected. It fits one body. It costs more than a universal vertical cover. Owners of other Pit Boss smokers, and of vertical smokers from other brands, get nothing from this purchase.
When a tailored vertical cover is worth the premium
Vertical smokers have a large flat roof area, a tall profile and a chimney, and a universal bag-style cover has to be cut and cinched to manage all three. The tailored approach here removes the guesswork, and owners with 36-inch vertical smokers report that the cover looks like part of the smoker rather than something thrown over it at night.
If your smoker is in an exposed yard rather than against a house wall, the tight fit is doing real work. Wind load on a vertical cabinet is much higher than on a horizontal cart, and a cover that flaps hard enough to lift the cabinet hardware is a real nuisance.
What to do if you own a different vertical smoker
Measure the cabinet width, the depth including the handle, and the height to the top of the chimney, then look for a universal vertical cover with a drawstring hem and a fabric weight of 600D or higher. A chimney cutout is worth paying extra for because a cover that has to be removed entirely to check a burner is a cover that stays off.
Owners of lesser-known vertical smokers repeatedly report that no OEM cover exists for their grill, which is why the forum threads about alternate covers for 36-inch smokers keep going. Measure, then buy on dimensions rather than on brand name.
7. Traeger BAC504 Full-Length Cover for the Pro 780
Traeger Grills BAC504 Full-Length Grill Cover Grill Accessory – Pro 780
- Form-fitted drape hugs the Pro 780
- Built-in chimney sleeve fits over the stack
- Covers down to the ground for pellet bins
- Three year manufacturer warranty
- Chimney sleeve is snug to work over
- Will not cover a modified or extended setup
The BAC504 is the Pro 780’s own full-length cover, and it is the one we would pick for anyone whose grill sits in the open with no roof overhead. The form-fitted shape hugs the body without a loose skirt, at 43 inches long by 23 wide by 43 tall, and it carries a three year manufacturer warranty, which is longer than any warranty listed anywhere else in this roundup.
The built-in chimney sleeve is the detail that separates it from cheaper Pro 780 covers. Rather than leaving a loose hole for the stack or forcing a flat panel over it, the cover has a formed section that fits down over the chimney, sealing the leak path where water would otherwise run straight into the grease channel. That is the single highest-consequence entry point for water damage on a horizontal pellet grill.
It also extends to the ground, which protects the lower body and any pellet storage bin beneath the hopper. That is worth more than it sounds in a wet climate, because the bottom of the cart sits closest to a damp slab and is the first place surface rust appears. Material is a heavy-duty all-weather vinyl-like fabric that reviewers describe as heavier and sturdier than most aftermarket covers.
At 4.9 stars across 2,126 reviews, the complaint list is short. The chimney sleeve is tight, and some owners find it fiddly to work over the stack. The form fit also means a modified or extended Pro 780 will not drape correctly.
Chimney clearance is the part that actually matters
On a pellet grill, the chimney is where water does the most damage if it gets in. A cover that stops short of the stack lets rain run down the outside of the chimney, over the lid seam, and into the grease channel. That is the mechanism behind a lot of the rust reports we see in owner forums, and it is invisible until the firebox starts to pit.
Look for a cover with either a chimney cutout or a formed sleeve. A cutout that is stitched rather than cut loose is better, because a raw cut edge wicks water into the fabric. The sleeve on this cover is formed, which is the stronger version of the same idea.
When aftermarket is the smarter move
If your Pro 780 has a front shelf, a smoker tube or a modification, the form fit works against you. In that case a 1000D universal cover with a side zipper is easier to fit and easier to replace, at the cost of a snugger silhouette. Compare the compatibility list before you decide, and always measure first.
Worth noting for anyone cross-shopping grills: the Pro 780 and Pro 34 bodies are close enough in size that several covers in this roundup cover both. Check the listed dimensions rather than assuming the model name.
8. GRISUN Full-Length Cover for Camp Chef 24 Series
GRISUN Pellet Grill Cover for Camp Chef DLX 24,Woodwind 24
- Full-length coverage protects the lower body from rust
- Waterproof 600D fabric that sheds water well
- Side vents reduce condensation
- Velcro straps fabric handle and reflective tape
- Light fabric with unproven long-term wind durability
- Small printed logo
- Fit limited to the Camp Chef 24 series
Camp Chef 24-series owners form one of the larger groups still looking for a solid cover, and the GRISUN fits the Woodwind, DLX, SmokePro, SG and other 24-series bodies including the PG24, PG24B, PG24LS, PG24S, PG24SE, PG24LTD and PG24WWS. Dimensions are 51 inches long by 22 wide by 42 tall, with a one year manufacturer warranty.
The full-length design is the reason this cover earns its place. Many covers stop at the hopper and leave the lower body, legs and grease bucket exposed, which is precisely the area that sits over a damp surface. This one runs top to bottom, and owners single out the lower-body protection as the reason it does better than cheaper short covers on the same grill.
Side vents handle the condensation question, letting trapped moisture escape rather than sitting against the firebox. The fabric is a waterproof 600D that sheds water and resists fading, and the closures are velcro straps, with a fabric handle and reflective tape included. At 4.7 stars across 1,195 reviews, the rain performance comes up constantly, including comparisons against the branded Camp Chef cover that reviewers say became brittle in the sun.
Two honest limitations. The fabric is on the light side for the fabric weight, so long-term durability in sustained wind is not established, and the printed logo is smaller than some buyers expect. Neither is a dealbreaker for most patios, but if your site is open and windy, weight the second point heavily.
Why the original cover gets replaced
The pattern owners describe is consistent: a factory cover survives two seasons, then the coated surface chalks, fades and cracks along the fold lines, and the seams start to leak. Once water is reaching the body, the cover is doing more harm than good because it holds that moisture in place.
A 600D full-length replacement fixes both the material and the geometry. If your Camp Chef cover is already brittle, do not try to extend its life with a sealant. Replace it, and while you are there, check the grease bucket and the drip edge under the firebox for the staining that tells you the leak was already happening.
Who should look elsewhere
If your Camp Chef is a 28-series or a freestanding grill rather than a 24-series pellet unit, this cover will not fit and no amount of adjustment will fix it. Measure the width across the shelf and the height to the chimney before ordering.
If your grill is in a fully exposed site with no wall or roof, move up to a heavier cover with a drawstring hem and buckles. Light fabric with velcro is right for a covered patio and marginal for a yard that sees direct wind.
9. KINGLY 1000D Cover for the Traeger Pro 22 and 575
Pellet Grill Cover for Traeger Pro 22/575 Series,1000D Heavy Duty Material
- 1000D oxford feels far tougher than 420D or 600D
- Side zipper avoids fighting the chimney
- Sealed seam tape keeps heavy rain out
- Owners rate it above the OEM cover
- Will not fit the Z Grill 550B
- Some fit issues over the Pro 34 stack cap and grease bucket hook
The KINGLY is the heaviest fabric in this roundup. It is a 1000D high-density oxford, which the manufacturer rates at roughly double the tear resistance of 210D or 420D material, and the difference is obvious the moment you pick it up. If you move your cover on and off frequently, or you have ever shredded a lighter one dragging it over the chimney, the weight is the whole point.
Waterproofing is three-layer rather than one. There is a waterproof outer layer, a waterproof inner layer and sealed double-stitching with seam tape, which is the same approach used on camping tents. Sealing the seam matters more than most buyers realise, because stitching holes are a direct path from the outside in, and an unsealed seam will weep long before the face fabric fails.
The side zipper is the feature owners mention first, and it is a genuine quality-of-life upgrade. Rather than pulling a panel down over the chimney and bucking against the grease bucket, you unzip the side and lay the cover on. Hook-and-loop straps on both sides then cinch it down. Dimensions are 41 by 22 by 39 inches, covering the Pro 22 and 575, Pro 20, Lil’ Tex Elite 22, Eastwood 22, Century 22 and Mesa 20 and 22.
At 4.8 stars across 893 reviews, and priced well under the OEM alternative, this is the cover owners most often describe as a step up from the factory one. Care is a water rinse only, as it is not machine washable. The compatibility list has edges, and they are real: it does not fit the Z Grill 550B, and some owners report fit issues over the Pro 34 stack cap and the grease bucket hook.
When 1000D fabric is worth the extra weight
Denier measures thread density, and higher means a denser, tougher weave. The jump matters in specific situations: a grill on an exposed deck, a site with birds and squirrels, a cover that gets dragged over gravel rather than lifted, or a household where a lighter cover would be torn within two seasons. In those cases the heavier fabric pays for itself.
Where it is overkill, a 600D cover is plenty. If your grill lives under a covered patio and the cover stays on, 1000D mainly adds weight you have to lift every time you cook.
Fit edges you should know about
The 41 by 22 inch panel is shared by several grills with different top-end fittings, so a matching footprint does not mean a matching fit. Measure the height to the top of the chimney cap, not to the body, and check whether anything hangs off the side where the zipper runs.
For anyone with a 550B, the ZBXFCSH and Comnova covers in this roundup list that model explicitly. For a Pro 34, look at the GuardKove rather than stretching this one over a body it was not cut for.
10. ZBXFCSH 600D Cover for Z Grills 450, 550 and 700 Series
- Seams sealed with waterproof tape to a tent-grade rating
- 600D oxford with PVC coating for snow and hail
- Formed fit over shelves and the chimney
- Drawstring hem holds against strong wind
- Does not fit the Z Grill 550A
- Model naming means careful matching is required
Z Grill owners have one of the most confusing model lists in the category, and this cover covers the widest slice of it: the 450 series, the 550, 550B, 550B2 and 550C, the 700 series ZPG-700D, 700E, 7002B, 7002E and 7002ENC, and Z Grills 10502B. It does not fit the 550A, which shares nearly the same name. That single exclusion is the main reason the 4.6 rating sits where it does.
The build detail that separates this from a generic 600D cover is the seam treatment. Seams are sealed with a special waterproof tape specifically to stop leaks through stitching punctures, and the maker rates the result as comparable to tent-grade waterproofing. On a grill that sits through a wet winter, a taped seam is the difference between a cover that keeps water out for four seasons and one that starts weeping by December.
The fabric is a high-performance FadeStop polyester with a waterproof vinyl coating, described as resisting tearing and cold cracking, and the cover weighs 3 pounds. It is formed to fit over side shelves and the smoke chimney rather than draping flat, and an additional drawstring tightens the hem against strong wind. Dimensions are 52 by 23 by 49 inches, which makes it one of the taller covers here and a good match for a full-height cart.
The water-repellent finish means a hose rinse is the whole cleaning routine. At 4.6 stars across 594 reviews, the recurring owner advice is the same: measure before ordering, because Z Grill model numbers overlap more than those of most brands in this roundup.
Why taped seams matter over a whole winter
Water finds the shortest path. On a cover with a coated face fabric and an ordinary stitched seam, the shortest path is straight through the stitch holes, and the fabric above it stays dry while the grill underneath gets wet. That produces the confusing complaint of a cover that supposedly does not leak, yet the grill is damp underneath.
Heat-sealed or taped seams remove the needle holes as a pathway entirely. If your grill sits through a wet season rather than being covered for a day at a time, a taped seam is worth more than an extra 400D of fabric.
Reading the Z Grill model numbers
Treat the last letter as decisive. A 550B and a 550A look identical and are not covered by the same product, and the 700 series splits into at least four body variants. Write the full model number off the badge on your grill lid before you shop, and compare it against the compatibility list line by line.
If your Z Grill falls outside the listed range, do not force it. A 600D universal cover with a generous 56-inch width will fit most of the range and is easier to replace when the fit goes wrong.
11. GuardKove 1000D Cover for the Traeger Pro 34 and 780 Series
GuardKove 1000D Heavy Duty Grill Cover for Traeger Pro 34/780 Series
- 1000D oxford resists tearing far better than 600D
- Waterproof outer layer plus PVC lining plus heat-sealed tape
- Side zipper for one-person fitting
- Buckle straps hold against strong wind
- Free replacement or refund for quality or transit damage
- Excludes Z Grills 550A and 450 plus Big Horn XL and Yoder YS640s
- Newer listing with a smaller review base
The GuardKove is the most heavily specified cover here, and for an exposed site it is the one we would specify. It is 1000D high-density oxford with tear strength rated at roughly double that of 420D, 600D and even 900D fabrics, combined with a three-part waterproof system: a waterproof outer layer, a PVC lining and heat-sealed tape. Very few covers in this price band seal their seams.
UV performance is specified as UPF 50+, which is a measurable number rather than an adjective. For a grill that bakes in direct southern or western sun all afternoon, a fabric rated that high will outlast a generic black polyester noticeably, and faded fabric is a leading indicator that the UV layer has failed rather than simply aged.
Securement is handled with adjustable buckle straps, which hold better than velcro once a cover has been wet for a few hours, and a side zipper means one person can fit it without wrestling the panel over the chimney. It measures 53 by 22 by 40 inches and covers the Traeger Pro 780 and Pro 34, Texas Elite 34 and Century 34, Z Grills 700, 600 and 550, Grilla Grills Silverbac, Pit Boss Sportsman 820 and Green Mountain Daniel Boone.
It also carries a free replacement or full refund for quality problems or damage in transit, which is unusual and worth noting. At 4.8 stars across 566 reviews the ratings are strong, though the review base is smaller than the established brand covers, so we would treat the long-term record as less proven than the spec sheet suggests.
When buckles beat velcro in wind
Velcro loses its grip when wet and when cold, and it creeps under sustained load. A buckle strap under tension does not. On a deck where wind is strong enough to lift a loose cover, a buckle-strapped panel will stay where you put it, and a cover with hook-and-loop will be at the bottom of the yard by morning.
The other point is redundancy. The side zipper handles fitting, the buckles handle holding, and the sealed tape handles water. Each of the three can fail without the other two leaving you exposed.
Check the exclusions carefully
The compatibility list is long, which is convenient, and the exclusions are specific: Z Grills 550A and 450, Big Horn XL and Yoder Smokers YS640s are not covered despite nearby dimensions. Owners who assumed those would fit report the fabric not reaching, which is the standard failure with an almost-right size.
If you are still deciding which grill to buy, our guide to the best pellet grills for competition covers the high-end bodies where cover availability is most uneven.
12. Airizin 600D Cover for Recteq Pellet Smokers
Grill Cover for Recteq/Rectec RT-700,RT-1250 & Flagship 1100 Pellet Grill
- Close OEM-style fit across five Recteq pellet models
- Side zipper fixes the tearing owners had with the factory cover
- Substantial material without bulk
- Good value against the branded cover
- No branding on the cover
- Recteq models only with no cross-brand use
- Smaller review base than the mainstream covers
Recteq owners have a short list of options, and this is the most useful third-party one. It fits the RT-680, RT-700, RT-1250, Flagship 1100 and Flagship 1600 wood pellet grills, a spread of sizes that share the same 56 by 30 by 47 inch full-length envelope. That range matters because Recteq bodies vary a lot, and a cover that spans them saves a lot of measuring.
The material is a heavy-duty 600D polyester with a PVC backing that resists cracking and fading, with water resistance and UV protection. Owners of Recteq smokers report an OEM-style fit, including on the wider Backyard Beast 1200, and describe the material as thick enough to feel substantial without being bulky, which is a balance most covers at this weight miss.
The side zipper is the specific fix owners mention, and it addresses a common complaint: factory covers on this body tend to tear around the chimney and control panel because they have to be hauled over the top. A zipper lets the cover go on from the side. A drawstring closure then secures the hem, and 4.7 stars across 163 reviews reflects a generally enthusiastic but smaller sample.
Two limitations are worth stating plainly. It carries no branding, so it does not reproduce the OEM logo on a grill you may want to resell. And it fits Recteq pellet models only, with no use on gas grills or other brands, so it is a specialist purchase rather than a general patio cover.
Why Recteq owners look outside the brand
Recteq is a performance brand with a well-regarded grill and a thinner catalogue of accessories than the volume brands. Owners of less common smoker makes end up in the same place, and the recurring forum question is simply where to find a cover for a body that no manufacturer has made one for.
The answer that comes up most is to stop buying by brand and start buying by dimension. A 56-inch-wide full-length cover with 600D fabric, a drawstring hem and a side zipper will fit a wide range of large pellet smokers, and it will keep working if you change grills.
When to choose a universal instead
If you plan to upgrade grills within a few years, or if you want a cover you can hand to a friend, a universal full-length cover is the more flexible purchase. The trade is a looser fit and more wind play, and you lose the close drape that keeps water off the lower body.
Whatever you choose for a Recteq, measure the height to the top of the chimney and the width including the shelf brackets. A 47-inch tall envelope is generous, but only if the grill fits inside it with the shelf attached.
Pellet Grill Cover Buying Guide
Most wrong-size cover returns trace back to one measurement taken in the wrong place, so start there. The rest of this section covers the fabric and fit decisions that determine whether a cover lasts one winter or five.
How to measure your pellet smoker in three steps
Measure the length across the full body. Run the tape from the back of the hopper to the front of the control panel, including the shelf if it stays attached. A hopper-only measurement is the most common error, and it produces a cover that is a foot too short in exactly the place water enters.
Measure the width across the widest point. Include side shelf brackets, the grease bucket and any handle that sticks out. This is usually the shelf hinge, not the cart.
Measure the height to the top of the chimney or the gauge. This is the number most people guess at, and it decides whether the cover clears the stack. If a cover lists a height with a few inches of margin above your measurement, that is a good sign rather than a wasted inch.
Write all three numbers down and compare them to the cover’s listed dimensions before you read anything else about the product. Most of the fit complaints in the reviews on this page come down to a skip at this step.
What the denier number really means
Denier measures thread density: how many fine threads are packed into a given weight of fabric. 210D is thin, 420D is standard, 600D is heavy duty, and 1000D is at the top of what is available for grill covers. A higher number means a denser weave, better tear resistance and a heavier panel that resists being lifted by wind.
Denier tells you about toughness, not water resistance. Waterproofing comes from a coating or laminate, and the specification to look for is the backer: PVC, PU or vinyl. A 600D oxford with a PVC liner sheds heavy rain; a 600D with no coating gets damp in a sustained downpour. Both are described as 600D, which is where most marketing slips.
PU and PVC differ in cold climates. PU stays flexible and more breathable as it ages, which is why the Comnova in this roundup suits northern patios. PVC is heavier and cheaper but micro-cracks over time, and those cracks are where leaks begin. Coastal and high-humidity locations favour lighter breathable fabric; snowy and freezing locations favour PU or a heavier PVC with a low-temperature rating.
Custom fit versus universal fit
A custom-fit cover is cut to one body, and it looks and behaves like part of the grill. It sheds wind better, leaves the chimney properly sealed, and covers the lower body exactly. Choose one when you own a mainstream grill, plan to keep it, and it sits outdoors uncovered.
A universal pellet grill cover is built to a size range and tightened with straps or a drawstring. Choose one when your smoker brand has no OEM cover, when you change grills often, when your grill lives under a carport, or when the universal option costs meaningfully less than a branded cover of the same fabric. Owners of less common brands should start here, because brand-specific options simply do not exist for them.
The forum consensus we came across was that the gap between a good 600D universal and a good custom fit is smaller than the price gap suggests, provided the universal is measured against your actual dimensions. Measure first, then let the price decide.
Straps, vents and elastic hems decide whether a cover survives wind
Any fabric specification is meaningless if the cover ends up in a neighbour’s yard. Wind gets underneath a cover and lifts it, and the first thing to fail is usually a corner or a seam, not the fabric itself. Securement is therefore the feature to prioritise after fit.
Rank the systems like this. Buckle straps under tension are the most reliable and do not lose grip when wet. Velcro side straps are adjustable and good, but they creep once saturated. An elastic hem alone is the weakest of the three and is what causes most wind failures. A drawstring hem on a vertical smoker sits somewhere between velcro and buckles, because the vertical body keeps the string under consistent tension.
Vents matter for a different reason. A cover that traps yesterday’s condensation against a cool firebox keeps it there and encourages surface rust, so vents high on the panel are a genuine feature rather than a leak. The QuliMetal and GRISUN covers in this roundup both have them, and they are the two we would pick for a humid patio.
Never cover a hot or cooling grill
A grill that has been off for an hour can still be hot enough to melt a vinyl cover or singe a polyester panel, and a melted cover over a hot appliance is a fire risk. Wait until the hopper, the lid and the chimney are cold to the touch before you drape anything. Several manufacturers put this in their own care instructions, and it is the single most important thing in this guide.
By the same logic, do not cover a wet grill. Trap moisture and you create the condensation cycle that leads to rust, so if the grill is soaked from rain, air dry it first. If rain is likely and you cannot wait, leaving the grill uncovered for an hour beats putting a cover on a wet body and leaving it for a month.
Also worth setting expectations: a cover does not protect against impact. Falling branches, hail driven sideways and rodent chewing all defeat any fabric, and the heavy 1000D panels in this roundup resist tearing better but do not become chew-proof. Store the cover somewhere dry between seasons, and check under the hopper for damp at the start of spring.
Frequently Asked Questions
Are grill covers worth it for a pellet grill?
Yes, for any pellet grill that lives outdoors. A cover keeps rain, snow and UV off the hopper, lid, control panel and chimney, which slows paint fade, surface rust on the hinges and lower body, and moisture reaching the auger and grease channel. A grill that stays outside uncovered through a wet winter typically shows pitting and staining on the lower body within a year or two.
What is the best material for a grill cover?
A 600D or 1000D polyester oxford with a coated or laminated backer. Denier measures thread density and therefore toughness, while the coating decides water resistance. PVC is heavier and cheaper, PU stays flexible and breathable in freezing temperatures, and a sealed or taped seam stops water weeping through stitch holes.
What is a thermal blanket for a pellet smoker?
A thermal blanket is an insulated wrap used while the grill is cooking, mainly in cold weather, to hold heat and stabilise temperature. It is not a weather cover. A grill cover is a waterproof outer shell for storage, and a grill blanket is usually a lighter general-purpose wrap. You can use a weather cover over an insulated blanket once the grill is completely cold.
Is it okay to leave a pellet grill outside with a cover on?
Yes, as long as the grill is completely cold first. A pellet grill that has been off for an hour can still melt a vinyl or polyester panel, so wait until the hopper, lid and chimney are cold to the touch. Do not cover a wet grill either, because trapped moisture encourages condensation and surface rust.
How do I know what size smoker cover I need?
Measure three things: the full length from the back of the hopper to the front of the control panel including any attached shelf, the width across the widest point including shelf brackets and the grease bucket, and the height to the top of the chimney or gauge. Compare all three with the listed dimensions before ordering, and treat a matching footprint as not necessarily a matching fit.
Which Smoker Cover Should You Buy
For a Traeger Pro 22 or Pro 575, the Traeger BAC503 is the safest choice, with the SunPatio as the alternative if you have shelves and a Costco body. Pit Boss 700 and Lexington owners get the Utheer 73700, Pro 850 owners get the QuliMetal, and vertical smoker owners should start with a tailored cover like the Pit Boss 5-Series one. If you own a Recteq, the Airizin covers five models in one envelope. Whichever you pick from our list of the best smoker covers for pellet grills, measure first, wait for the grill to be cold, and check the compatibility list line by line before you order.