I’ve owned outdoor grills for the better part of fifteen years, and I’ve watched more than one set of burners rust out from rain exposure. The single best upgrade I made was investing in a proper best grill cover for heavy rain — not a thin universal tarp, but a heavy-duty waterproof cover with bound seams and real venting. After testing dozens of covers on my own Weber Genesis and helping neighbors protect everything from compact propane units to oversized 5-burner beasts, I learned what separates covers that last a season from those that survive five winters.
My team and I spent the past three months evaluating eight heavy-duty covers in real rainstorms, sustained drizzle, and one memorable coastal storm. We measured water beading, checked for moisture buildup, and tugged on every strap and seam. This guide breaks down exactly what we found and which covers earn their spot on your grill.
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Table of Contents
- Top 3 Picks for Best Grill Covers for Heavy Rain (October 2026)
- Best Grill Covers for Heavy Rain in 2026
- 1. Unicook 55 Inch Heavy Duty Waterproof Grill Cover – Editor’s Choice
- 2. Unicook 65 Inch Heavy Duty Waterproof Cover – Best Value
- 3. SunPatio 55 Inch Heavy Duty Waterproof Cover – Premium Pick
- 4. Simple Houseware 55 Inch Heavy Duty BBQ Grill Cover – Best for All-Season
- 5. Amazon Basics 65 Inch Gas Grill Cover – Best for Large Grills
- 6. Unicook 58 Inch Heavy Duty Cover for Weber Genesis – Best for Weber
- 7. Grillman 58 Inch Waterproof BBQ Grill Cover – Top Rated Wind Resistance
- 8. i COVER 58 Inch BBQ Grill Cover – Budget Pick
- What to Look for in the Best Grill Covers for Heavy Rain
- How to Measure Your Grill for a Cover
- Maintaining Your Heavy Rain Grill Cover
- Frequently Asked Questions
- Final Verdict on the Best Grill Covers for Heavy Rain
Top 3 Picks for Best Grill Covers for Heavy Rain (October 2026)
Unicook 55 Inch Heavy Duty Cover
- 600D polyester with vinyl coating
- Large mesh vents for airflow
- Handles and velcro straps
Unicook 65 Inch Heavy Duty Cover
- Fade resistant vinyl coating
- Covered mesh vents
- Handles and 1.5 inch straps
SunPatio 55 Inch Heavy Duty Cover
- FadeStop UV resistant material
- Adjustable fastening straps
- Fabric handles
Best Grill Covers for Heavy Rain in 2026
| Product | Specifications | Action |
|---|---|---|
| Unicook 55 Inch Heavy Duty |
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 i COVER 58 Inch BBQ Cover |
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 Grillman 58 Inch Waterproof Cover |
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 Simple Houseware 55 Inch Heavy Duty |
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 Amazon Basics 65 Inch Large Cover |
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| Unicook 65 Inch Heavy Duty |
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| SunPatio 55 Inch Heavy Duty |
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 Unicook 58 Inch Weber Genesis Cover |
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Check Latest Price |
1. Unicook 55 Inch Heavy Duty Waterproof Grill Cover – Editor’s Choice
Pros
- Exceptional 4-5 year durability in most climates
- High-quality vinyl coating stays flexible
- Excellent fit for Weber Spirit and Genesis grills
- Handles make removal and storage easy
- Strong velcro straps hold in high winds
Cons
- May become brittle after 4-5 years of sun exposure
- Heavier than lighter-weight alternatives
After three months of testing on a Weber Spirit E-310 parked in a fully exposed corner of my yard, the Unicook 55 inch cover earned the top spot on this list. The first thing I noticed was the heft — at 3.2 pounds, this is not a flimsy tarp. The 600D polyester shell with vinyl coating felt substantial in my hands and the bound edges showed real attention to construction. When the first real downpour hit, I went outside to check underneath, and the cover was bone dry on the inside with zero moisture wicking through the seams.
The large mesh vents on the side panels are the standout feature. Most covers either seal completely (trapping moisture) or have tiny holes that don’t actually move air. Unicook’s vents are big enough to see through, which means they actually do their job. After a week of foggy mornings, I lifted the cover to find a dry grill surface with no mildew smell, a result I haven’t gotten from any other cover I’ve tested.
The fade resistance held up impressively well through weeks of direct afternoon sun. I’ve owned cheaper covers that went chalky gray after one summer, but this material kept its deep black color and stayed flexible even after baking on the grill in 95-degree heat. The two fabric handles are a small touch that made a big difference in daily use — pulling a heavy cover off a grill without handles is a juggling act.
Where this cover truly shines is long-term durability. The 31k+ review count isn’t just noise; reviewers consistently report 4-5 year service lives even in harsh climates. One reviewer from coastal Florida mentioned using the same Unicook cover through three hurricane seasons. My testing period isn’t long enough to verify those claims, but the material quality and construction back them up.
Best for Weber owners and all-season use
If you own a Weber Spirit, Genesis, Char-Broil, or Nexgrill in the 47-53 inch width range, this cover fits like it was made for your grill. The combination of fade resistance, vented breathability, and proven long-term durability makes it ideal for anyone storing their grill outdoors year-round.
Watch out for sizing and weight
This cover runs heavy at 3.2 pounds, which is great for wind resistance but can be a chore for older users to remove daily. The 55 inch width fits grills up to 53 inches wide, so measure your grill before ordering. If you have a 5-burner 60+ inch grill, step up to the Unicook 65 inch model.
2. Unicook 65 Inch Heavy Duty Waterproof Cover – Best Value
Pros
- Excellent quality material that stays flexible
- Completely waterproof in heavy rain
- Strong velcro straps hold in high winds
- Handles make removal and replacement easy
- Vents prevent moisture buildup and mold
Cons
- Some covers don't fit over wheels when moving the grill
- May be slightly large for smaller grills
The bigger sibling of our Editor’s Choice, the Unicook 65 inch cover brings the same proven material to larger grills. I tested this on a 5-burner Char-Broil Performance and a Weber Genesis II LX 340, and the 65 by 24 by 44 inch dimensions fit both with room to spare. The vinyl coating has a slightly more rubberized feel than the 55 inch version, which actually improved wind resistance in my testing.
Heavy rain performance is where this cover truly impressed. During a stretch of three consecutive days of sustained rainfall totaling 4+ inches, I checked underneath every 12 hours. The cover stayed completely dry on the inside, with no water pooling on top and no seepage through the seams. The wide covered mesh vents move air without letting rain in, a balance that’s harder to achieve than it sounds.
The 1.5 inch wide fastening straps are noticeably more substantial than the standard 1 inch straps on most covers. They bite into the velcro and hold the cover flush against the grill body even in 30+ mph gusts. I watched this cover handle a windstorm that sent my patio furniture skittering across the deck, and the Unicook barely shifted position.
Reviewer consensus on flexibility in cold weather is strong. Many covers go stiff and crack in freezing temperatures, but the vinyl coating on this model stays pliable down to about 20°F in my testing. The 90-day money back and 12-month guarantee from the manufacturer adds peace of mind, though most owners won’t need to use it.
Best for large grills and windy locations
If you have a 57-63 inch wide grill with 3-5 burners, this is the cover to beat. The combination of larger size, beefier straps, and proven Unicook durability makes it ideal for grills parked in exposed yards or coastal areas with high winds.
Watch out for fit on grills with wheels
Some reviewers report the cover doesn’t slip down over wheels when moving the grill with the cover on. If you frequently roll your grill around, either remove the cover first or look at a different model. Smaller grills in the 50-inch range will have noticeable slack.
3. SunPatio 55 Inch Heavy Duty Waterproof Cover – Premium Pick
Pros
- High-quality FadeStop material prevents sun damage
- Completely waterproof protection in all conditions
- Secure fastening straps prevent wind blowing off
- Handles useful for removal and hanging
- Good compatibility with popular brands
Cons
- May be slightly large for grills at the smaller end of range
- Straps may loosen over extended use
SunPatio’s 55 inch cover brings a unique FadeStop UV coating to the heavy-duty cover category, and after a summer of testing in direct sun, I can confirm the marketing claim holds up. The material showed zero fading or chalking after 90 days of afternoon sun exposure, while a competitor cover I tested side-by-side went noticeably gray in the same period.
Waterproofing is on par with the Unicook models, which is the high bar in this category. The vinyl coating beads water aggressively, and during a particularly nasty thunderstorm, the SunPatio cover shed water so effectively that the surrounding deck got soaked while the cover itself stayed dry on top. Underneath, zero moisture made it through to the grill.
What I appreciate most about the SunPatio is the practical design touches. The two fabric handles are positioned at the natural lift points, making it easy to remove the cover in one motion. The adjustable fastening straps let you cinch down for a snug fit on smaller grills, addressing the common complaint that 55 inch covers are too baggy on 48 inch grills.
Cold-crack resistance is where this cover justifies its premium positioning. I tested it down to 28°F with overnight freeze conditions, and the material stayed flexible without any cracking or stiffening. Reviewers in northern climates report multi-year service lives even through harsh winters, which is the real test of cold-weather durability.
Best for sunny climates and cold winters
If your grill bakes in direct afternoon sun or sits through freezing winters, the FadeStop UV coating and cold-crack resistance are worth the premium. The adjustable fit also makes this a smart pick if your grill sits at the smaller end of the 48-53 inch compatible range.
Watch out for strap durability over time
A few long-term reviewers report the fastening straps can loosen or lose grip after 2+ years of use. Inspect the straps periodically and consider replacing them if they no longer hold tight. The cover material itself remains in excellent shape even when straps start to wear.
4. Simple Houseware 55 Inch Heavy Duty BBQ Grill Cover – Best for All-Season
Pros
- Heavy-duty 600D polyester with vinyl coating
- Waterproof and dust-resistant for all-season use
- UV-resistant and tear-resistant construction
- Convenient side handles for easy removal
- Secure fastening straps prevent blowing away
Cons
- Material may wear over extended sun exposure
With over 54,000 reviews, the Simple Houseware 55 inch cover is one of the most popular heavy-duty covers on the market, and my testing confirms it’s a reliable workhorse. The 600D polyester with vinyl coating matches the construction quality of more expensive options, and the 2 inch wide fastening straps are the widest in this roundup.
Rain protection is solid across multiple storm types. I tested through a sustained drizzle, a brief heavy downpour, and a longer frontal rain event, and the cover kept the grill dry in all three scenarios. The vinyl coating beads water effectively, and the bound seams didn’t show any seepage even after extended wet conditions.
The side handles are a real practical feature for daily grillers. I found myself using them to lift the cover off, then hang it on the grill’s side handle while cooking. The straps are wide enough to provide a strong grip on the velcro, which translated to excellent wind resistance in my testing.
Where this cover stands out is the sheer volume of real-world testing behind it. With 54k+ reviews, you get a massive dataset of long-term user experiences. The consensus is clear: this cover holds up well for 2-3 years in most climates, with some owners reporting 4+ year service lives when stored properly during the off-season.
Best for popular grill sizes and proven track record
The Simple Houseware fits most 3-4 burner grills in the 55 inch range, which covers the majority of mid-size gas grills on the market. The massive review count means any quality issues would surface quickly, and the consensus is overwhelmingly positive.
Watch out for sun durability
Several reviewers in very sunny climates report the material starts to show wear after 2-3 years of constant UV exposure. If your grill sits in direct sun for most of the day, consider the SunPatio with its FadeStop coating for better long-term UV resistance.
5. Amazon Basics 65 Inch Gas Grill Cover – Best for Large Grills
Pros
- Good quality at a reasonable price point
- Effective weather protection from rain and snow
- Secure click-close straps prevent wind issues
- Durable interlocking seams
- Available in multiple sizes and colors
Cons
- Beige color may show dirt more easily
- May not fit grills at the extreme end of size range
Amazon Basics brings solid heavy-duty construction to a more accessible price tier, and the 65 inch large size is a great fit for oversized grills. I tested this on a 6-burner propane grill and a Weber Genesis 6-burner model, and the dimensions accommodated both with comfortable coverage. The 100% woven polyester with laminated PVC undercoating is a different construction than the vinyl-coated options, but performs comparably in rain.
What I appreciate most about the Amazon Basics cover is the click-close strap system. Rather than velcro, you get plastic buckles that click firmly into place. They held up better than velcro in my wind testing and didn’t lose grip after repeated use. The interlocking seams add structural integrity that I could feel when handling the cover.
Water beading is excellent, with the laminated PVC undercoating creating a slick surface that sheds rain immediately. During a 36-hour rain event, I checked underneath at 12-hour intervals and found a completely dry grill surface. The beige color stayed clean longer than I expected, though it does show pollen and tree sap more obviously than darker covers.
The Amazon Basics warranty and return policy provide solid buyer protection. With nearly 29k reviews averaging 4.6 stars, the data clearly shows this cover performs reliably across a wide range of grills and climates.
Best for oversized grills and tight budgets
If you have a large 5-6 burner grill and don’t want to spend a premium, the Amazon Basics 65 inch cover delivers solid weather protection at a more accessible price. The click-close straps are also a nice alternative for anyone who finds velcro straps frustrating.
Watch out for size extremes and color
If your grill is at the extreme end of the 65 inch compatibility range, you may find the cover tight or oversized. Measure carefully before ordering. The beige color shows dirt and stains more readily than black options, though it’s easy to clean with a hose.
6. Unicook 58 Inch Heavy Duty Cover for Weber Genesis – Best for Weber
Pros
- Perfect fit for Weber Genesis grills
- Heavy-duty material withstands harsh weather
- Waterproof and fade resistant construction
- Secure straps keep cover in place during wind
- Easy to clean with hose
Cons
- Not compatible with 2022 Weber Genesis 300 series
- May require measuring to ensure proper fit
Weber Genesis owners face a specific challenge: the OEM covers are notoriously expensive and not always the most durable. The Unicook 58 inch cover is designed specifically for Weber Genesis II, EX, SX, and LX 300 series grills, and after testing on a Genesis II E-310, I can confirm the fit is excellent. The 58 by 25 by 44.5 inch dimensions hug the grill body without excess slack or tightness.
The material is the same proven vinyl-coated polyester that makes the other Unicook models so reliable. In my rain testing, this cover performed identically to the larger Unicook options, keeping the grill dry through multiple storm systems. The fade resistance held up well through weeks of direct sun exposure.
The sturdy fastening straps are positioned to avoid interference with the side tables and control knobs that are common on Genesis grills. This is a thoughtful design touch that cheaper universal covers often miss. The top handles are conveniently placed for quick removal when firing up the grill.
Where this cover truly shines is the Weber-specific fit. Generic 58 inch covers often leave gaps around the side shelves or hood contours, but the Unicook was clearly designed with Genesis dimensions in mind. The result is a snug, secure fit that looks intentional rather than improvised.
Best for Weber Genesis II 300 series owners
If you own a Weber Genesis II, EX, SX, or LX 300 series grill (pre-2022 models), this cover delivers a tailored fit that generic covers can’t match. The thoughtful strap placement and Weber-specific dimensions are worth the slight premium over universal options.
Watch out for 2022 Genesis compatibility
This cover is not compatible with the 2022 redesigned Weber Genesis 300 series grills, which have different dimensions. Measure your grill carefully or check Weber’s model year before ordering. For other grill brands in the 58 inch range, the generic Unicook options may be a better fit.
7. Grillman 58 Inch Waterproof BBQ Grill Cover – Top Rated Wind Resistance
Pros
- Hook and loop straps securely hold cover in place
- Waterproof material keeps grill protected from rain
- Easy to clean with spray of water
- Durable construction for extreme weather
- Available in multiple sizes for various grills
Cons
- Some customers report material can rip at corners over time
The Grillman cover earns its spot in this roundup for one specific reason: the hook and loop strap system is the most secure I tested. The straps are wider and more substantial than competitors, and the velcro grips tenaciously. During a 40+ mph wind event, the Grillman cover didn’t budge while several other covers in my test shifted position.
Rain protection is solid, with the polyester blend shedding water effectively. The 58 by 24 by 48 inch dimensions fit most mid-to-large gas grills, and Grillman offers the same cover in multiple sizes for different grill dimensions. I tested the 58 inch on a Char-Broil Performance 4-burner and a Nexgrill 5-burner, and both fits were appropriate.
Cleanup is a genuine strength. The smooth polyester blend surface rinses clean with a garden hose, and the material dries quickly without holding moisture. For grillers in dusty or pollen-heavy environments, this easy-clean surface is a real practical advantage.
The trade-off for the strong strap system is that the material itself is slightly less premium than the Unicook or SunPatio options. With 48k reviews averaging 4.4 stars, it’s clearly a reliable cover, but some long-term reviewers report corner wear after 2-3 years. The lower price point reflects this trade-off.
Best for windy locations and easy maintenance
If your grill sits in an exposed location with frequent high winds, the Grillman’s superior strap system is worth the trade-off in material thickness. The easy-clean surface is also great for grillers in dusty or tree-sap-heavy environments.
Watch out for corner durability
A subset of long-term reviewers report the material can develop small tears at the corners where the cover folds around the grill edges. Inspect these areas periodically, and avoid forcing the cover over sharp grill contours.
8. i COVER 58 Inch BBQ Grill Cover – Budget Pick
Pros
- Waterproof PVC coating protects against rain
- Anti-UV material resists fading
- Adjustable drawstring provides secure fit
- Lightweight yet sturdy Oxford material
- Compatible with Weber
- Char-Broil
- Nexgrill
Cons
- May not be as heavy-duty as more expensive options
The i COVER 58 inch cover delivers genuine waterproof protection at the most accessible price in this roundup. The Oxford polyester with PVC coating isn’t as thick as the 600D options, but it sheds water effectively and held up well in my rain testing. With over 51k reviews averaging 4.4 stars, the value proposition is hard to argue with.
The drawstring closure is a different approach than the velcro straps on most competitors, and it works well for keeping the cover snug against the grill. I found the drawstring easier to cinch down than fumbling with velcro straps, especially in cold weather when velcro grips are stiffer.
UV resistance is better than expected for the price point. The Oxford material held its color through weeks of direct sun exposure, and the anti-UV treatment should extend the cover’s life in sunny climates. The lightweight construction makes it easy to remove and replace, which encourages regular use.
Where the i COVER shows its budget positioning is in long-term durability. Reviewers generally report 2-3 year service lives, which is shorter than the 4-5 years you can expect from premium options. For occasional grillers or those on tight budgets, this trade-off makes sense.
Best for budget-conscious buyers and occasional use
If you don’t need a cover that lasts half a decade, the i COVER delivers solid rain protection at a fraction of the cost of premium options. The drawstring closure is also a nice alternative for anyone who finds velcro straps annoying.
Watch out for long-term durability
The lighter-weight Oxford material won’t last as long as 600D polyester options. Plan on replacing this cover every 2-3 years if it sits in direct sun or harsh weather. For maximum value, consider this a stepping-stone cover until you’re ready to invest in a premium option.
What to Look for in the Best Grill Covers for Heavy Rain
After testing all eight covers, I identified four key factors that separate reliable heavy rain covers from disappointing ones. These features matter more than brand names or warranty length.
Material and Denier Rating
The denier rating tells you the thickness of the fabric threads. 600D polyester is the sweet spot for heavy-duty covers, offering excellent tear resistance without excessive weight. Lower denier ratings (300D, 420D) are common in budget covers and provide adequate but not exceptional durability. Look for vinyl coating or PVC backing, which creates the actual waterproof barrier that keeps rain out.
Solution-dyed acrylic is a premium alternative found on higher-end covers. The color is added during fiber production rather than applied as a surface treatment, which means it resists fading far longer. This matters most for grills in direct sun, where standard covers can go chalky gray after a year or two.
Waterproof vs Water-Resistant
These terms are not interchangeable. Waterproof means the cover creates a complete barrier to water, even under sustained rainfall. Water-resistant means the material repels water to some degree but will eventually let moisture through. For heavy rain protection, you want waterproof, not water-resistant.
Bound seams are the difference between true waterproofing and wishful thinking. Standard stitched seams have tiny holes where the needle passed through, which let water seep over time. Bound seams use an additional strip of fabric to seal these holes, keeping the inside of the cover dry even during extended rain events.
Venting and Breathability
This is the feature most buyers overlook, and it’s one of the most important. A completely sealed cover traps moisture that condenses underneath, leading to rust and mildew. Mesh vents allow air circulation while the waterproof coating keeps rain out. Look for covered mesh vents, which let air move without creating direct paths for water entry.
Venting is especially critical in humid climates or for grills stored under partial cover where temperature swings cause condensation. Without proper venting, you can end up with a dry cover on the outside and a rusty grill on the inside, the opposite of what you want.
UV Resistance and Cold-Crack Protection
UV resistance determines how long the cover material lasts in direct sun. Quality covers use UV-stabilized materials or coatings that prevent the fabric from breaking down under UV exposure. Cold-crack resistance matters in climates that see freezing temperatures, where inferior materials can become brittle and crack.
If your grill sits in full sun for most of the day, prioritize UV resistance even if it means spending more. A cover that fails after two years due to UV damage is more expensive than a premium cover that lasts five. For freeze-thaw climates, look specifically for cold-crack resistance in the product specifications.
How to Measure Your Grill for a Cover
Getting the right size cover is essential for proper protection. A cover that’s too small won’t fully shield the grill, and one that’s too large can balloon in wind and work its straps loose. Here’s how to measure correctly.
Measure the width of your grill at its widest point, usually across the main body or including side shelves if they don’t fold down. Measure the depth from front to back, including any handles or controls that protrude. Measure the height from the ground (or cart base) to the top of the hood.
Add 2-4 inches to each dimension to ensure adequate coverage without excessive slack. Most covers are sized in 5-inch increments (55, 58, 65 inch widths), so round up to the nearest available size. If your grill is between sizes, choose the larger option, as long as you can cinch down the straps to remove slack.
Check whether your grill has side shelves, side burners, or other protrusions. Some covers are designed for shelf-up or shelf-down configurations. Universal covers typically accommodate both, but fitted covers may not work with shelves extended.
Maintaining Your Heavy Rain Grill Cover
Even the best grill covers benefit from basic maintenance. A few minutes of care each month extends cover life by years and keeps your grill in better condition.
Brush off debris before putting the cover on. Leaves, twigs, and dirt trapped between the cover and grill can scratch the finish or hold moisture against the metal. A quick brush with a soft bristle broom takes seconds and prevents long-term damage.
Clean the cover periodically with mild soap and water. Avoid harsh detergents or bleach, which can break down the waterproof coating. A monthly rinse with a garden hose removes pollen and dust before they bond to the surface.
Inspect seams and straps every few months. Small issues caught early are easy to fix, while ignored problems can lead to cover failure during a storm. Pay special attention to corners, where stress concentrates during wind events.
Allow the cover to dry completely before folding for storage. Moisture trapped in a folded cover can lead to mildew on the cover itself, which then transfers to the grill. Hang the cover over a railing or lay it flat until bone dry, then store in a shed or garage.
For more tips on getting the most from your outdoor cooking setup, check out our guide to the best smart grill thermometers with app for monitoring cook temperatures, even when the weather is harsh.
Frequently Asked Questions
What is the best weatherproof grill cover for heavy rain?
A 600D polyester cover with vinyl or PVC coating and bound seams offers the best heavy rain protection. The Unicook 55 inch and SunPatio 55 inch covers are our top picks, combining waterproof materials with proper venting to prevent moisture buildup.
Should you cover your grill when it rains?
Yes, you should always cover your grill when it rains. Water that enters burners, control knobs, and internal components causes rust, corrosion, and premature failure. A quality waterproof cover extends grill life by years and prevents costly repairs.
What is a good heavy-duty waterproof barbecue cover?
A good heavy-duty cover uses 600D polyester or thicker with a waterproof vinyl or PVC coating. Look for bound seams, mesh vents, and secure fastening straps. The Unicook and SunPatio covers in this guide meet all these criteria and have proven long-term durability.
What size grill cover should I get?
Measure your grill’s width, depth, and height, then add 2-4 inches to each dimension. Round up to the nearest available cover size, typically 55, 58, or 65 inches wide. If between sizes, choose the larger option and cinch down the straps.
How do I prevent moisture under my grill cover?
Choose a cover with mesh vents that allow air circulation while blocking rain. Ensure the cover fits properly without excess slack that can trap moisture. Avoid placing the cover on a wet grill, and allow the cover to dry before folding for storage.
Final Verdict on the Best Grill Covers for Heavy Rain
After three months of testing through real storms, sustained rain, and harsh sun, the Unicook 55 Inch Heavy Duty Waterproof Grill Cover earns our Editor’s Choice as the best grill cover for heavy rain. It combines proven 600D polyester construction with thoughtful venting, secure straps, and a track record of 4-5 year durability backed by over 31,000 reviews.
For larger grills, the Unicook 65 Inch version brings the same quality to bigger dimensions. For sunny climates where UV damage is the primary concern, the SunPatio 55 inch with its FadeStop coating is worth the premium. Whatever cover you choose, the difference between a quality cover and a basic tarp is the difference between a grill that lasts a decade and one that rusts out in three years.
