15.3" Flavorizer Bars for Weber Spirit 300 & GS4 II Series
These porcelain-coated steel flavorizer bars replace the worn heat tents over your burners to catch drips and spread heat evenly across the cookbox.
$21.99
4.6 from 2,190 ratings
Price and stock come from the listing at our retail partner and can move between visits.
- Shelf
- Replacement parts
- Cut for
- Weber Spirit
- Models named
- 4
Old heat plates rust out after seasons of catching salty drippings and grease over hot burners. We press these bars from thick gauge steel and coat them in porcelain enamel to match the footprint of the three burner grills listed below. They drop directly over the burner tubes without tools.
Thick steel core
We form each bar from heavy gauge steel so it holds its shape through long cookouts. The weight helps keep the metal from warping when the burners run hot.
Porcelain enamel finish
A glossy porcelain coat baked over the steel core helps shed grease and marinade drips. It cleans with an ordinary grill brush once the cookbox cools down.
Front control layout
These bars are shaped specifically for cookboxes with knobs mounted across the front panel. They sit over the burners at the correct angle to vaporize drippings before grease pools below.
Drop in replacement
Pull your old grates and lift the rusted tents out of the slots. These new bars drop straight onto the interior ledges without any trimming or extra hardware.
From the spec sheet
What the label says
Taken off the packaging, minus the promises.
- 16GA Robust Construction: Upgraded to 16-gauge heavy-duty steel core covered with a premium porcelain enamel finish, significantly outperforming thinner 17GA or 20GA alternatives. These flavorizer bars resist high heat, rust, warping, and grease accumulation, ensuring long-lasting burner protection season after season
- Optimal Heat Diffusion: Effectively prevents direct flame exposure to food, shields your burners from dripping grease, and distributes heat evenly across the grates for authentic smoky barbecue flavor. The smooth, high-temperature-resistant porcelain surface wipes clean easily for effortless maintenance
- Hassle-Free Upgrade: Thousands of grill owners trust these direct-fit heat plates to revive their older equipment. If you need reliable replacement parts that match factory performance right out of the box, this kit provides everything required for a complete grill overhaul
Fits these frames
Models named on this piece
- S-310
- S-315
- S-320
- S-330
Model strings come from the frame labels this piece was measured against. Check yours against the plate on the grill before ordering.
Also filed under Replacement parts
15.3" Flavorizer Bars for Weber Spirit 300 & GS4 II Series
$21.99
4.6 from 2,190 ratings