PETKAO Warming Rack for Weber Genesis II 300-Series (S315/S335/S345) Stainless Steel Replacement, OEM Fit

This PETKAO warming rack is a stainless-steel replacement made to restore the upper shelf function on Weber Genesis II 300-series grills, keeping cooked food warm and off direct heat.

If your Weber Genesis II S315/S335/S345 (and many related GENESIS II variants) is missing or damaged in the upper rack area, this aftermarket warming rack reproduces the original fit and function so you can continue finishing food gently, toasting buns, or staging cooked items while other foods sear below. Built from polished stainless steel, the rack is designed for quick installation and simple cleaning with common grill tools.

Will this warming rack fit my specific Weber Genesis II model?

The PETKAO warming rack is produced to match the replacement geometry of many Genesis II grill models and original Weber part numbers. It is compatible with a long list of Genesis II and select Genesis models, so it works as a direct swap in most cases.

• Made to align with OEM mounting points for Genesis II S-, E-, SE-, CE-, CSE-, CSS- and EX-series variants.
• Matches common Weber part numbers including 66044 and 66799 equivalents.
• Works for 300-series grills like S315, S335, S345 and many related model codes.
• Check your current rack dimensions against the listed size for a quick confirm.

How big is the rack and how much warming space does it provide?

The replacement shelf’s overall footprint and cooking surface are provided so you can compare with your existing grill. It offers a decent warming area for buns, vegetables, or rested meats without blocking flame access on the main grates.

• Overall dimensions: 25 3/4" long by 6" deep for the outer frame.
• Actual cooking/warming surface measures approximately 25 1/4" by 5 1/4".
• Slim profile keeps heat circulating while staying clear of burners and main grates.
• Designed to hold multiple buns or several small plates at once.

What materials and maintenance should I expect?

Constructed from stainless steel, the rack resists rust and offers a smooth finish that helps prevent food from sticking. Regular light cleaning after use preserves appearance and function.

• Durable stainless-steel construction for corrosion resistance and strength.
• Smooth rods reduce food adhesion and simplify brushing after cooking.
• Wipes clean or brush with your grill cleaning tools; avoid harsh abrasives.
• Easy on/off design so you can remove it for storage or deeper cleaning.

How do I install and remove the warming rack?

Installation is straightforward: the rack hooks into the original shelf supports and sits securely over the cooking area. Removal follows the reverse motion and can be done while the grill is cool or when wearing heat-resistant gloves.

• Simply align the rack with the existing side brackets and press into place.
• No special tools required for installation or removal.
• Designed to sit stable during normal grilling operations.
• Remove for cleaning or if you need full access to the main grates.

Who this is for: This PETKAO warming rack is aimed at owners of Weber Genesis II 300-series and compatible models who need a reliable replacement for a worn or missing upper shelf. It’s a practical choice for backyard grillers who want to keep food warm, toast buns, or use an extra staging area while grilling — without the expense of OEM parts. If you want durable stainless construction, straightforward fitment to common Genesis II models, and easy maintenance, this rack offers a cost-effective solution with responsive after-sales support.