Genesis ii Flavorizer Bars Heat Deflector Grill Replacement - Thick

In this review the Genesis ii Flavorizer Bars Heat Deflector is evaluated for owners of Weber Genesis II 300 series grills who need a durable, direct replacement for worn flavorizer bars. The bottom line: these bars are a heavier, thicker porcelain steel option that aims to restore even heat distribution and protect burners. Install takes only minutes and the parts are compatible with many 2017-current Genesis II models, so this set is best for someone seeking sturdy, easy-to-clean heat deflectors without paying premium brand prices.

Key Features

• Upgraded construction: Solid porcelain steel construction is thicker and heavier than many third-party bars, which helps them resist warping and stand up to repeated high-heat use.
• Even heat distribution: The bars retain and transfer heat to help smooth hot spots and promote more even cooking across the grill surface.
• Model compatibility: Designed to fit Weber Genesis II 300 series grills from 2017-current, covering E-310, S-310, SE-310 and related 315 and 335 variants.
• Complete kits: Available in 17.1 in and 12.5 in lengths with multiple-piece sets to replace the full array of flavorizer bars or heat deflectors in compatible grills.
• Easy maintenance: Smooth porcelain surface wipes clean with soapy water and dries quickly, reducing time spent scrubbing after heavy use.

Who It's For

This product is aimed at owners of Weber Genesis II 300 series grills who need a reliable replacement set of flavorizer bars or heat deflectors and want a heavier duty porcelain steel option. It suits backyard cooks who run their grill often and need parts that retain heat and distribute it more evenly.

Those who should look elsewhere include owners of pre-II Genesis models (2007-2016) or anyone who requires official manufacturer-branded parts and is willing to pay a premium for OEM labeling.

Pros & Cons

Pros

• Heavier, thicker porcelain steel offers improved durability over thinner third-party bars.
• Helps reduce hot spots by retaining and transferring heat more evenly across the cooking area.
• Easy to clean non-stick surface that can be washed with soapy water and towel-dried.

Cons

• Quality impressions are mixed among customers; some note it is not quite equal to original brand replacements.

Specifications

Material	Porcelain steel / solid stainless steel construction
Length options	17.1 in and 12.5 in pieces
Set contents	5 pieces (17.1 in) or 3 pieces (12.5 in) depending on kit
Compatible models	Weber Genesis II 300 series (model years 2017-current)
Original part compatibility	Compatible with Weber part numbers such as 66795, 66032, 66040 and similar
Finish	Porcelain coated surface for easier cleaning

Our Verdict

The Genesis ii Flavorizer Bars Heat Deflector set is a practical, cost-conscious replacement for owners of compatible Genesis II 300 series grills who want heavier, more durable porcelain steel bars that improve heat distribution and are easy to maintain. While some buyers compare quality to branded originals, the thicker construction and straightforward fit make this a good value option for most regular grill users.

Frequently Asked Questions

Will these fit my Genesis II 310?
Yes, these bars are designed for Weber Genesis II 300 series grills including E-310, S-310 and related models from 2017 onwards.

How do I clean the porcelain bars?
Wash with warm soapy water, rinse, and dry thoroughly with a towel; the smooth porcelain surface resists sticking and simplifies maintenance.

Are these OEM parts?
They are compatible with several Weber original part numbers but are third-party replacements built from thicker porcelain steel rather than branded OEM pieces.