A worn-out grate is the kind of problem you don’t notice until dinner is on the line. Food sticks, flare-ups scorch everything, and sear marks turn into sad grey patches. The right replacement grate changes how the whole grill behaves, from how hot the surface runs to how easy cleanup feels. This roundup focuses on grates that fit popular gas and kamado grills, with options for both stainless steel fans and cast iron loyalists.
An Overview Of The Picks
PickWhy We Picked ItBest ForAction
Heavy Duty PickDracarys Round Cast Iron Fire Grate 9-Inch
Cast iron fire support
Large kamado owners
Built To LastKAMaster 9-Inch Cast Iron Charcoal Fire Grate
Thick cast iron build
Kamado Joe owners
Practical PickUniflasy 17.25″ Stainless Steel Grill Grates for Nexgrill 720-0830H
Wide model coverage
Nexgrill 4-burner setups
Value PickVotenli S5421A Stainless Steel Cooking Grid 16 3/8 x 21 1/2 Inch
Single-grid replacement
Charbroil part swaps
Solid All-RounderUniflasy 17-Inch Stainless Steel Cooking Grates for Nexgrill 2-Pack
Tight rod spacing
Nexgrill 4/5 burner swaps |
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Helpful ChoiceUtheer 7522 Grill Grates for Weber Spirit 200 Side Control
Older Spirit fitment
Spirit 200 side-control grills
Everyday FavoriteGasSaf 304SS Grill Grates for Weber Spirit 200 and Spirit II 200
304 stainless steel
Spirit II front-control owners
Premium PickQuliMetal 18.75″ Grill Grates for Weber Genesis II 300 Series
Porcelain-coated build
Genesis II 300 owners
Budget FriendlyGrill Valueparts PS9900 Enamel Cast Iron Cooking Grate
Enamel cast iron
Smoke Hollow and Charbroil
Refined PickWeber 8413 Chrome-Plated Grill Grate 47 cm
Compact charcoal fit
Weber 47 cm charcoal owners
The Strengths Of Each Pick
The Dracarys 9-inch round grate sits at the bottom of a kamado firebox, where most of the wear happens. Cast iron is the traditional material here because it tolerates the kind of heat swings kamados are famous for, from slow overnight cooks at 225°F to pizza sessions pushing 700°F. In a Big Green Egg Large, this style of grate keeps the airflow steady under the charcoal.
You won’t see a difference on day one, but after a full season the heavy material tends to keep its shape better than thinner stamped alternatives. For pit owners who run long burns, the grate’s job is mostly structural, and that’s where this kind of cast iron earns its keep.
What Stands Out
- ✓Heavy cast iron handles high and low temperature swings without warping
- ✓9-inch footprint matches the firebox opening on Large Big Green Eggs
- ✓Lift-out design simplifies ash cleanup after a long burn
- ✓Open lattice pattern supports strong airflow for fast ignition
Things To Consider
- •Cast iron needs a light coat of oil after cleaning to prevent flash rust
- •Heavier than wire alternatives, so moving it for ash removal takes two hands
Who It Suits Best
Kamado owners running Big Green Egg Large setups who want a firebox grate that handles high-heat searing and overnight cooks without flexing.
Where Another Pick Suits Better
The KAMaster 9-Inch Cast Iron Charcoal Fire Grate is a better fit for Kamado Joe owners since it’s sized for that brand’s firebox opening.
The KAMaster takes the same kamado firebox role as the Dracarys but with a thicker, flatter profile. That extra mass becomes important when you’re pushing a kamado hard, since thinner plates can bow under repeated thermal cycling. The flat top also makes lighting lump charcoal more predictable, because coals sit on a level surface rather than wobbling on a curved mesh.
Compared to the earlier Dracarys option, this one trades some lattice-style airflow for a denser plate. You give up a touch of ventilation but gain a more solid landing pad for the fire.
What Works In Its Favor
- ✓Thicker plate resists bowing across long high-heat sessions
- ✓Flat surface creates an even coal bed for predictable lighting
- ✓Cast iron construction handles kamado temperature ranges without complaint
Trade-Offs
- •Denser plate reduces airflow slightly compared to a true lattice grate
- •Cast iron needs oiling after every wash to stay rust-free in humid climates
- •Heavier weight makes ash removal a deliberate chore
Quick Facts
| | Feature | Specification | Why It Matters |
|---|
| Material | Heavy duty cast iron | Holds shape across wide temperature swings |
| Diameter | 9 inches | Matches Large kamado and Kamado Joe firebox openings |
Made For
Kamado Joe owners who want a flat, heavy replacement plate for the firebox that holds up to repeated high-heat cooks.
Look Elsewhere When
The Dracarys 9-inch option makes more sense if maximum airflow under the coals matters more than a flat surface.
Stainless steel cooking grates like this one target gas grills where rust is the bigger long-term concern. The Uniflasy 17.25-inch model is built around the Nexgrill 720-0830H but also fits a wide spread of Charbroil, Master Forge, and Expert Grill models. That cross-brand coverage is what makes aftermarket grates useful in the first place.
Stainless means different ownership trade-offs than the cast iron kamado pieces earlier in the list. You trade a little heat retention for a surface that’s far easier to wipe down and far less likely to flake.
Notable Gains
- ✓Stainless steel resists rust through wet seasons and winter storage
- ✓Cross-brand fitment covers multiple Charbroil, Master Forge, and Nexgrill models
- ✓17.25-inch length matches the common 4-burner Nexgrill footprint
- ✓Smooth wire surface wipes clean with a basic grill brush
Minor Gripes
- •Stainless steel holds less heat than cast iron, so sear marks run lighter
- •Single-piece grate is sold per unit, so a full swap may require ordering multiples
Right Fit For
Nexgrill 720-0830H owners who want a stainless replacement that shrugs off rust and cleans up fast.
Consider Something Else When
The Uniflasy 17-inch 2-pack is a smarter match for shoppers wanting a complete grate set in one order.
The Votenli S5421A is a single stainless cooking grid rather than a full grate set. That distinction matters because most Charbroil Performance models use independent sections, and replacing only the worn one keeps the budget under control. The 16 3/8 x 21 1/2-inch surface area matches several Charbroil part numbers.
For shoppers who only need one half of a two-section cooking surface, this hits a sensible middle ground. You keep the working grate and skip replacing the one that still has life left.
Everyday Perks
- ✓Stainless steel wire surface resists rust during off-season storage
- ✓Single-grid format cuts cost when only one section needs replacement
- ✓Dimensions match common Charbroil 463-series grills
- ✓Wire grid wipes down quickly after a weeknight meal
Softer Spots
- •Single pack means a full refresh still requires buying multiples
- •Stainless steel doesn’t retain heat as aggressively as heavier alternatives
Best Suited To
Charbroil 463-series owners replacing a single damaged grid without paying for a full set.
Skip It When
The Uniflasy 2-pack option is the cleaner choice if both halves of the cooking surface have seen better days.
5 / 10
This Uniflasy 2-pack steps in where the earlier 17.25-inch single grate left off, giving you a complete cooking surface in one order. Each piece measures 17 x 13.2 inches for a combined 17 x 26.4-inch coverage area. The 7mm rod diameter and tight spacing matter more than they sound: narrower openings keep small food like asparagus tips from dropping through.
Where the single Nexgrill grate gives you flexibility, this 2-pack removes the guesswork. You replace both halves at once, match them visually, and move on.
What It Does Well
- ✓2-pack delivers a complete Nexgrill grate replacement in one order
- ✓7mm rod thickness adds rigidity under heavy roasts
- ✓Tight rod spacing prevents small vegetables from slipping through
- ✓Stainless finish cleans up with a simple brush, no oiling required
Points To Note
- •Stainless holds less heat than cast iron, so preheat time matters for grill marks
- •17 x 13.2-inch per piece needs accurate measurement before ordering
Feature Snapshot
| | Feature | Specification | Why It Matters |
|---|
| Each grate size | 17 x 13.2 inches | Matches 4-burner Nexgrill half-grate openings |
| Total coverage | 17 x 26.4 inches | Covers full 4-burner cooking area |
| Rod thickness | 7mm | Adds rigidity for heavier cuts of meat |
| Material | Stainless steel | Resists rust and skips seasoning |
Who Will Love This
Nexgrill 720-0830H owners ready to swap both cooking grates at once without ordering separate pieces.
A Better Fit Elsewhere
The single Uniflasy 17.25-inch grate fits the bill for shoppers who only need to replace one section.
The Weber Spirit 200 series went through several control layouts, and the side-control versions from 2009 to 2012 used a different grate footprint than the later front-control models. Utheer’s 7522 replacement targets those older side-control grills directly, plus Genesis Silver A models that share the same dimensions. Each piece runs 15 x 11.25 inches.
This is the pick to reach for when aftermarket listings get confusing, since the year-range fitment is spelled out rather than buried in a model number list.
The Practical Payoff
- ✓Direct fit for Spirit 200/210 side-control models from 2009 to 2012
- ✓Also fits Genesis Silver A and Spirit 500 grills
- ✓15 x 11.25-inch per piece matches the original Weber 7522 footprint
Worth Bearing In Mind
- •Side-control fitment excludes newer Spirit II and front-control models
- •Per-piece sale means two grates need separate orders for a full refresh
- •Porcelain-coated steel can chip if dropped or scraped hard
Perfect Match For
Owners of 2009-2012 Weber Spirit 200/210 side-control grills hunting for a direct-fit OEM-style replacement.
Reach For A Different Pick When
The GasSaf 304SS option is the stronger call for Spirit II front-control models with the GS4 burner layout.
The GasSaf 304SS set moves Weber Spirit owners into the higher grade of stainless. 304 stainless steel is a familiar upgrade in kitchens because it handles corrosion better than the lower 430 grade many factory grates use. Each piece measures 17.5 x 10.2 inches, and the 2-pack covers the full Spirit 200 / Spirit II 200 cooking surface.
It’s a more modern fitment than the Utheer option, which targets the older side-control models. For anyone running a 2017+ Spirit II, this is the relevant match.
The Helpful Details
- ✓304 stainless steel offers stronger corrosion resistance than 430 grade
- ✓Direct fit for Spirit 200 and GS4 Spirit II 200 series
- ✓2-pack covers the full 2-burner cooking surface
- ✓17.5 x 10.2-inch per piece drops in without modification
Trade-Offs
- •Front-control fitment means older side-control Spirit 200 grills need the Utheer pick
- •Heavier wire construction can take a minute to position evenly
- •Stainless steel costs more than porcelain-coated steel in this size range
Whose Shelf It Belongs On
Weber Spirit II 200 owners with the GS4 front-control panel who want a 304 stainless upgrade over the stock porcelain.
Swap It Out When
The Utheer 7522 option is the right replacement for Spirit 200 side-control models from 2009 to 2012.
The Genesis II 300 lineup is the largest of the three Weber series in this roundup, and QuliMetal’s 18.75-inch replacement targets that bigger cooking surface. The 300-series grates cover the E-310, E-315, E-325, E-330, S-310, S-335, and SE-310 variants, plus the LX versions and several KitchenAid models that share the same footprint. Replaces Weber part numbers 66095 and 66802.
For shoppers already invested in a Genesis II, the wider grate footprint matters. A Spirit II grate will physically drop in, but you’ll lose cooking surface.
A Few Strong Suits
- ✓18.75-inch size matches the Genesis II 300 cooking area
- ✓Cross-compatibility with multiple Weber 300-series and LX variants
- ✓Also fits several KitchenAid grill models with the same footprint
Possible Compromises
- •300-series fitment excludes Spirit and Genesis Silver A grills
- •Porcelain enamel can chip at impact zones over years of heavy cleaning
- •Some 2017+ models need extra confirmation of part numbers before ordering
Built With In Mind
Genesis II 300 owners hunting for a direct-fit replacement that matches the wider 300-series cooking surface.
Another Choice May Suit
The GasSaf 304SS set is the smarter pick for Spirit II owners rather than the larger Genesis II lineup.
The PS9900 targets a corner of the market that big-name Weber and Nexgrill grates don’t always cover: budget cabinet-style gas grills like Smoke Hollow PS9500 and Outdoor Gourmet models. It’s also listed for Charbroil 463-series cabinets and several Expert and Kenmore cabinets. Each piece measures 10 7/10 x 16 1/2 inches for a combined 21 2/5 x 16 1/2-inch cooking area.
Enamel cast iron splits the difference between plain cast iron and porcelain-coated steel. You get cast iron heat retention with a smoother finish that resists rust better during long storage.
Strengths Worth Knowing
- ✓Enamel cast iron balances heat retention with rust resistance
- ✓Cross-fitment covers Smoke Hollow, Charbroil cabinet, Expert, and Kenmore models
- ✓2-piece set fits standard cabinet-style gas grill openings
- ✓Cast iron core holds steady heat for even searing
Less Ideal Details
- •Enamel coating can flake at edges after years of brushing
- •Cast iron core still benefits from a thin oil coat between heavy uses
- •Smoke Hollow fitment requires measuring the original grate to confirm
At A Glance
| | Feature | Specification | Why It Matters |
|---|
| Each grate size | 10 7/10 x 16 1/2 inches | Matches cabinet-style gas grill openings |
| Total coverage | 21 2/5 x 16 1/2 inches | Covers the full cabinet cooking area |
| Material | Enamel cast iron | Combines heat retention with smoother finish |
The Right Fit
Smoke Hollow PS9500 and similar cabinet gas grill shoppers who want cast iron heat retention at a value-tier price.
Where A Sibling Pick Shines
The QuliMetal Genesis II set is a better match for Weber owners running 300-series grills.
The Weber 8413 is the smallest grate in the roundup and the only true charcoal-cook surface here. It’s sized for Weber’s 47 cm charcoal grills, which include the Smokey Joe and similar compact kettles. The chrome-plated carbon steel body weighs just over 1.3 kg, so it’s light enough to swap without breaking a sweat.
Compared to the larger gas-grate options earlier, this is a different use case entirely. You reach for the 8413 when the cook is a small backyard, a tailgate, or a camping trip where the grill needs to travel.
Useful Highlights
- ✓47 cm diameter fits Weber Smokey Joe and similar kettles
- ✓Chrome-plated carbon steel handles high charcoal heat
- ✓Light 1.3 kg weight makes transport and storage easy
- ✓Compact footprint suits tailgates, balconies, and camping cookouts
A Few Limitations
- •Chrome plating can flake if scraped with heavy wire brushes
- •47 cm size excludes full-size 57 cm Weber charcoal kettles
- •Carbon steel core can show surface rust if stored damp
Who Should Grab It
Owners of Weber 47 cm charcoal kettles like the Smokey Joe who need a direct-fit replacement for a worn grate.
Not Your Match When
The GasSaf 304SS set is the right reach for Spirit II gas grill owners rather than compact charcoal kettle cooks.
What Matters Most Before Choosing Bbq Grill Grates
Grate selection starts with your grill model. Match the part number first, because a grate that’s off by even a few millimeters will rock on the frame or leave a hot spot down the middle. Most aftermarket listings list compatible part numbers in the description, and cross-checking against your owner’s manual saves a return.
Material choice comes next. Cast iron holds more heat and gives better sear marks but needs oiling to fight rust. Stainless steel shrugs off weather and cleans with a brush, but it doesn’t sear quite as hard. Porcelain-coated steel splits the difference but can chip at impact points over years of use. Kamado firebox grates usually call for cast iron, while gas grill cooking grates lean toward stainless or porcelain.
Dimensions and rod spacing shape daily use. Narrow gaps keep small vegetables from falling through, while thicker rods handle big cuts without flexing. The 7mm rods on the Uniflasy 2-pack are a good benchmark. For kamado fireboxes, the 9-inch round diameter is the standard Large-class fitment.
Finally, think about cleaning habits. Cast iron asks for a light coat of oil after each wash, while stainless steel only needs a brush and warm water. If low-fuss matters most, stainless is the easier path. If sear quality drives your decision, cast iron earns the extra minute of maintenance.
Key Considerations Across These Picks
Wrong Turns To Avoid
The most common buying slip-up is ordering by grill brand name rather than by the exact part number stamped on the original grate. The Weber Spirit 200 and Spirit II 200 look nearly identical, but their grates are different. The Utheer 7522 fits one, the GasSaf 304SS fits the other. Cross-check part numbers every time, since brands regularly change fitment between production years.
What The Upgrade Buys
A higher-tier grate often costs more because of material grade, not size. 304 stainless steel resists corrosion far better than the 430 grade many factory grates use. Thicker rods resist flexing under heavy roasts. Porcelain enamel over cast iron, like the Grill Valueparts PS9900, adds rust resistance without giving up heat retention. The extra spend usually pays off in longer service life, especially for grills that sit outside year-round.
Frequently Asked Questions
QHow do I know which grate fits my grill?
Check the model number on your original grate or in the owner’s manual, then match it to the aftermarket listing’s compatible part numbers. Most listings list multiple compatible models. Measure the original grate’s length and width as a sanity step, since even small mismatches cause the grate to rock on the frame.
QIs stainless steel or cast iron better for grill grates?
Stainless steel wins for low maintenance and rust resistance. Cast iron wins for heat retention and sear quality. For kamado fireboxes, cast iron is the traditional pick. For outdoor gas grills exposed to weather, stainless or porcelain-coated steel usually lasts longer with less care.
QHow often should grill grates be replaced?
Most steel and porcelain grates last five to ten years with regular cleaning. Cast iron can last much longer if oiled after each wash. Replace when rods develop heavy flaking, deep rust that brushes off unevenly, or warping that makes the grate rock in the frame.
QCan I use a different brand’s grate on my grill?
Sometimes. Aftermarket grates like those in this roundup are designed to fit specific model numbers across multiple manufacturers. Always verify fitment in the product description before ordering, since a wrong-size grate will sit unevenly and create a hot spot.
QWhat’s the best way to clean grill grates?
Heat the grill on high for ten minutes after cooking, then brush with a stiff wire brush while the grates are still warm. For stainless steel, warm water and a brush handle most cleanup. For cast iron, dry the surface thoroughly and wipe a thin coat of oil on the grates before putting the grill away.
Closing Thoughts
A grill grate is one of those parts you don’t think about until it stops doing its job. Match your grill’s part number first, then choose a material that fits your maintenance style and cooking habits. The right grate will outlast a couple of flavor-of-the-month accessories and keep weeknight dinners running smoothly. Take a minute to measure the old grate before clicking through to the retailer, and the rest of the swap takes less time than preheating the grill.
