Grill Flavorizer Bars Heat Deflectors Replacement for Weber Genesis II

Our review finds these Grill Flavorizer Bars and Heat Deflectors are aimed at owners of Weber Genesis II 400 series and similar models who want a sturdy stainless steel replacement that restores cooking performance. In this review the biggest reason to consider them is the durable stainless steel construction that resists high temperatures and delivers even heat distribution, making a tired grill cook more like new. Installation is quick, the pieces have a smooth finish, and they closely match the reference dimensions for Genesis II E-410, S-410 and LX E-440, S-440 models.

Key Features

• Durable stainless steel: The bars and deflectors use oxidation- and corrosion-resistant stainless steel to stand up to frequent heat exposure and extend service life.
• Model compatibility: Specifically sized to fit Weber 66033, 66796 and 66041 reference parts and Genesis II 400 Series grills for a direct replacement on common E-410 and S-410 models.
• Correct dimensions: Flavor bars measure 17-1/8 in by 2-1/8 in by 2-1/8 in and heat deflectors are 12-1/2 in by 4-1/4 in so they align with factory layouts for predictable coverage.
• Smooth, safe edges: The surface is finished free of sharp edges to reduce the risk of cuts while handling, though wearing gloves is still recommended.
• Easy installation: Replacement takes only a few minutes for most users, letting grills return to full function with minimal fuss.

Who It's For

This set is best for homeowners who already own a Weber Genesis II 400 Series grill or matching Genesis II LX models and need to replace worn or missing flavorizer bars and deflectors without buying OEM parts. It also suits anyone who prefers stainless steel replacements for heat and corrosion resistance.

It is less suitable for users who require heavy gauge, thicker commercial-grade bars, or those who expect flawless long-term rust resistance under constant outdoor exposure; some customers report mixed rust performance, so buyers in very salty or wet climates should consider additional care or stainless variants specified for marine environments.

Pros & Cons

Pros

• Stainless steel construction improves heat resistance and restores even cooking.
• Accurate fit for common Weber Genesis II 400 Series models, making replacement straightforward.
• Smooth finished edges for safer handling compared with rougher aftermarket parts.
• Quick, tool-light installation gets the grill back in service fast.

Cons

• Some buyers report mixed rust resistance over time, so longevity may vary with local conditions.
• Steel thickness is good but not always perceived as heavy-duty compared with some OEM or commercial bars.

Specifications

Material	Stainless steel
Flavor bar size	17-1/8 in x 2-1/8 in x 2-1/8 in
Heat deflector size	12-1/2 in x 4-1/4 in
Compatible models	Weber 66033, 66796, 66041; Genesis II 400 Series E-410, S-410, LX E-440, S-440
Surface	Smooth, free of sharp edges
Installation	Few minutes, easy to install

Our Verdict

These stainless steel flavorizer bars and heat deflectors are a solid value for Genesis II 400 Series owners who want a quick, well-fitting replacement that improves cooking performance. They balance durability, correct sizing, and easy installation, though users in harsh outdoor conditions should monitor for surface rust over time.

Frequently Asked Questions

Will these fit my Genesis II E-410?
Yes, the set is designed to fit Genesis II E-410 and S-410 models as well as compatible 400 Series variants.

Are they stainless steel and rust proof?
The parts are stainless steel with good heat and corrosion resistance, but some users have reported mixed rust performance, so proper care is recommended.

How difficult is installation?
Installation is straightforward and typically takes only a few minutes with no special tools required.