Genesis 7620 7621 Flavorizer Bars and Heat Deflectors - Heavy Duty

In this review the Genesis 7620 7621 flavorizer bars and 65505 heat deflectors are evaluated as a direct replacement set for Weber Genesis 300 series grills (front-mounted control knob models, 2011-2016). The bottom line: this Charbrofire-made kit is aimed at owners who want a thicker, solid stainless steel alternative to thinner replacements and who value even heat distribution and reduced flare-ups. It installs as a like-for-like replacement, improves heat retention, and offers a clean, non-porous surface that is noticeably more substantial than many wrapped or thinner parts.

Key Features

• Solid stainless steel construction: The bars and deflectors are made from thick, heavy stainless that resists warping and feels more durable than wrapped or thin alternatives.
• Even heat distribution: The geometry and material retain and transfer heat to reduce cold spots and help cook food more evenly across the cooking surface.
• Flare-up reduction: The flavorizer bars shield burners from direct flame, which limits flare-ups and protects the burner tubes.
• Easy to clean surface: The non-porous glossy finish wipes clean with non-metallic tools and resists staining compared with rougher metals.
• Direct fit for Genesis 300 series: Designed to replace Weber 7620, 7621, 65505 and similar part numbers for front-control Genesis 300 grills from 2011-2016.
• Clear sizing: Individual heat deflectors measure about 13 1/4 in by 8 3/4 in and flavorizer bars about 17 1/2 in by 2 1/4 in by 2 3/8 in, simplifying fit checks before purchase.

Who It's For

This kit is aimed at homeowners who own a Weber Genesis 300 series grill with a front-mounted control panel from model years 2011 through 2016 and who want a heavy-duty stainless steel replacement to restore performance. It is particularly useful for people who have worn or corroded original heat plates and need durable parts that reduce flare-ups and improve heat consistency.

It is not intended for owners of Genesis II models, Spirit 300 series, or earlier Genesis grills with side-mounted controls (2007-2010). Buyers unsure about model compatibility should compare original part numbers or the grill panel label before ordering.

Pros & Cons

Pros

• Thicker, heavy stainless steel offers better longevity and resists warping compared with thinner parts.
• Improves heat retention and distribution for more even cooking across the grate.
• Reduces flare-ups and protects burners by shielding direct flame.
• Easy-to-clean glossy surface that pairs well with non-metallic cleaning tools.

Cons

• Fits only Genesis 300 series grills with front-mounted controls (2011-2016); will not fit Genesis II or Spirit 300 series.
• Heavier construction may be bulkier to install for first-time DIYers who expect lighter parts.

Specifications

Material	Solid stainless steel
Heat deflector size	13 1/4 in (L) x 8 3/4 in (W)
Flavorizer bar size	17 1/2 in (L) x 2 1/4 in (W) x 2 3/8 in (H)
Compatible models	Weber Genesis 300 series with front-mounted control knob (2011-2016)
Compatible part numbers	Replaces Weber 7620, 7621, 65505, 7622, 62756 and similar
Finish	Non-porous glossy surface, easy to clean

Our Verdict

The Genesis 7620 7621 flavorizer bars and 65505 heat deflectors are a practical, value-focused replacement for the correct Genesis 300 series models. For owners needing durable, thicker stainless replacements that improve heat distribution and cut flare-ups, this kit delivers solid performance at a lower cost than OEM stainless alternatives. Confirm model compatibility first, then expect a straightforward install and longer-lasting parts.

Frequently Asked Questions

Will these fit my Genesis 300 grill?
They fit Genesis 300 series grills with a front-mounted control knob from model years 2011-2016; verify the grill panel and part numbers before ordering.

Are these stainless steel or steel with a stainless wrap?
These are described as solid stainless steel pieces, thicker and heavier than wrapped alternatives.

Do they reduce flare-ups?
Yes, users report the flavorizer bars shield burners and cut down on flare-ups while improving heat distribution.