Stainless Steel Grill Flavorizer Bar for Genesis II 300 Series

In this review the Stainless Steel Grill Flavorizer Bar set is evaluated for owners of Weber Genesis II 300 Series gas grills who need durable, exact-fit replacement parts. The reviewer found the kit most valuable because the parts are made from 100% food grade stainless steel and feel noticeably thicker and heavier than typical replacements, which translates to longer life and more even heat distribution. For anyone tired of rusted flavorizer bars or thin heat deflectors that warp, this set is a practical upgrade that aims to restore consistent performance.

Key Features

• High quality material: Constructed from 100% food grade stainless steel so the bars resist oxidation and corrosion better than cheaper alternatives.
• Exact fit: Made to replace Weber Genesis II 300 Series parts for model years 2017 and newer, providing a snug fit for Genesis II E-310, E-315, E-330, E-335, S-310, and S-335 grills.
• Durable construction: Thicker and heavier metal helps the flavorizer bars retain shape and resist warping under high heat during long cook sessions.
• Even heat distribution: The stainless steel design spreads heat more uniformly across the cooking surface to improve searing and consistent cooking.
• Easy to clean: The porcelain coated finish prevents sticking and simplifies cleanup with basic brushing and a short soak when needed.
• Complete kit sizing: Includes five 17-1/8 in x 3 in flavor bars and three 12-1/2 in x 4-1/4 in heat deflectors to match the original layout.

Who It's For

The kit is aimed at owners of Genesis II 300 Series gas grills (model years 2017 and newer) who want a reliable, corrosion-resistant replacement for worn or rusted flavorizer bars and heat deflectors. It suits weekend grillers and frequent cooks who value even heat and long-lasting parts that reduce the need for frequent replacement.

Users who should look elsewhere include owners of older or different grill series where dimensions differ, and buyers seeking cast or ceramic specialty heat shields rather than stainless steel. Always compare original part dimensions to the listed sizes before ordering to ensure compatibility.

Pros & Cons

Pros

• Solid 100% food grade stainless steel construction provides superior corrosion resistance.
• Designed to fit Genesis II 300 Series grills from 2017 onward for a proper replacement.
• Heavier, thicker bars deliver more even heat and better sear marks on food.
• Porcelain coated finish and straightforward cleaning steps keep maintenance easy.

Cons

• Compatibility is limited to specific Genesis II 300 Series models, so size verification is important before purchase.
• No color or finish options beyond the stainless/porcelain look for aesthetic customization.

Specifications

Material	100% food grade stainless steel
Includes	5 flavorizer bars and 3 heat deflectors
Flavor bar size	17-1/8 in x 3 in
Heat deflector size	12-1/2 in x 4-1/4 in
Compatible models	Genesis II 300 Series (2017 and newer): E-310, E-315, E-330, E-335, S-310, S-335
Replaces	Weber 66040

Our Verdict

The Stainless Steel Grill Flavorizer Bar set is a practical, cost-effective replacement for Genesis II 300 Series owners who want long-lasting, rust-resistant parts that restore even heat and searing performance. It represents good value for cooks who need durable OEM-compatible parts and are careful to confirm the listed dimensions before buying.

Frequently Asked Questions

Will these fit my Genesis II E-310?
Yes, the kit is made to fit Genesis II 300 Series models including the E-310 for model years 2017 and newer.

What are the dimensions of the flavorizer bars?
The flavorizer bars measure 17-1/8 in long by 3 in wide; heat deflectors measure 12-1/2 in by 4-1/4 in.

How do I clean these parts?
Wipe off excess oil, preheat for about 15 minutes, then use soap, water and a nylon scrubber; soak if needed to remove stubborn residue.