Porcelain-Enameled Grill Flavorizer Bar Replacement for Genesis II 300

In this review the reviewer finds the porcelain-enameled grill flavorizer bars and heat deflectors to be a practical replacement for owners of Weber Genesis II 300 Series grills (Model Years 2017 and newer). The bottom line: these parts are for grill owners who need a thicker, rust-resistant set of flavorizer bars and deflectors that restore even heating and searing. The reviewer tested fit and basic cleaning and highlights that the main reason to buy is the heavy-duty porcelain enameled steel construction that resists corrosion and maintains heat distribution.

Key Features

• High quality material: Constructed from 100% food grade porcelain enameled steel to resist rust and provide a durable surface for repeated grilling.
• Uniform heating: The heavier, thicker steel helps distribute heat evenly across the cooking area for more consistent searing and grill marks.
• Compatibility: Designed to fit Genesis II 300 Series gas grills (E-310, E-315, E-330, E-335, S-310, S-335) so replacements align with factory mounting and layout.
• Complete set: Includes five flavorizer bars and three heat deflectors sized to match common OEM dimensions so you can replace worn parts in one go.
• Easy to clean: The porcelain coating prevents sticking and allows grease and residue to be wiped or soaked off without aggressive scrubbing.

Who It's For

This set is best for owners of Weber Genesis II 300 Series grills who want a more durable, rust-resistant alternative to thin factory flavorizer bars and heat deflectors. It suits backyard chefs who care about consistent searing and want a part that retains heat well to improve final food flavor.

Those looking for universal fit parts for other grill series or for custom-sized grills should check measurements first; the bars are specific to the Genesis II 300 Series and must match the listed dimensions for a correct fit.

Pros & Cons

Pros

• Thicker porcelain enameled steel offers strong corrosion resistance and longer life than thinner replacements.
• Promotes even heat distribution and better sear marks compared with worn or cheap bars.
• Porcelain finish reduces sticking and simplifies cleaning after use.

Cons

• Fit is specific to Genesis II 300 Series (Model Years 2017 and newer), so buyers must verify dimensions before ordering.

Specifications

Brand	LPTNFRTN
Compatible Models	Genesis II 300 Series E-310, E-315, E-330, E-335, S-310, S-335
Flavorizer Bars	5 pack, 17-1/8 in length x 3 in width
Heat Deflectors	3 pack, 12-1/2 in length x 4-1/4 in width
Material	100% food grade porcelain enameled steel
Replaces	Weber 66040 equivalent

Our Verdict

The porcelain-enameled flavorizer bars and heat deflectors are a solid value for Genesis II 300 Series owners who want durable, rust-resistant parts that restore even heating and searing. Verify the dimensions for a correct fit and buy this set if you prefer a heavier, longer-lasting replacement over thinner options.

Frequently Asked Questions

Will these parts fit my Genesis II 300 Series grill?
They are designed for Genesis II 300 Series models (2017 and newer) including E-310, E-315, E-330, E-335, S-310, S-335; compare the listed dimensions with your originals to confirm fit.

How do I clean the porcelain-enameled bars?
Wipe excess oil and residue, preheat about 15 minutes, then use soap and water with a nylon scrubber or soak and brush to remove stubborn residue.

Are these prone to rust?
The porcelain enameled steel is engineered to resist rust and corrosion more effectively than untreated metal, improving longevity when maintained properly.