QuliMetal 22.5" Flavorizer Bars for Weber Spirit 300 Series (Side Knobs) — 5‑Piece 16GA Porcelain Steel, Snow Enamel

QuliMetal 22.5" flavorizer bars are a 5-piece replacement set engineered to restore even heat, protect burners, and produce rich grill smoke for Weber Spirit 300 Series grills with side-mounted knobs.

If your Weber Spirit E310 or E320 shows uneven heating, burned burners, or missing the sizzling smoke layer that caramelizes juices, worn flavorizer bars are often the culprit. These QuliMetal bars match the 22.5" dimension found on many Spirit 300 Series (2007–2012) models and several Genesis and Spirit Platinum/Silver/Gold variants, fitting in place of Weber part numbers 7537, 7536, and 65903. Built from 16GA porcelain steel with a snow enamel finish, the set aims to resist warping, reduce sticking, and extend burner life while giving your grill a refreshed appearance.

How will these flavorizer bars affect my grill's heat and cooking consistency?

The QuliMetal bars are thicker (16GA) than common 18–20GA replacements, which improves thermal stability and limits deformation at high cooking temperatures. That steadier heat distribution helps avoid hot spots and improves consistent searing across the cooking area. It also shields burners from grease flare-ups that can create uneven flames.

• 16GA porcelain steel for stronger structural integrity under high heat
• Even conduction reduces localized overheating and hot spots
• Protects burners from direct grease and flare-induced damage

Will these fit my Weber model and how do I check compatibility?

These bars are made specifically for the Weber Spirit 300 Series with side-mounted knobs (including Spirit E310 and E320) and are also compatible with several Genesis and Spirit Silver/Gold/Platinum models produced between 2002–2012. Before ordering, measure your existing flavorizer bar length and compare part numbers to be certain of fit.

• Length per bar: 22.5" — confirm this matches your original part
• Designed for Spirit 300 Series (2007–2012) with side knobs
• Also fits select Genesis Silver/Gold/Platinum and Weber 900/Spirit 700 models

What are these bars made of and how do they hold up over time?

QuliMetal flavorizer bars are fabricated from robust 16-gauge steel coated in a snow enamel layer that resists rust, corrosion, and food adherence. The thicker metal increases resistance to bending and sagging during long, high-temperature sessions, and the enamel surface helps reduce sticking while simplifying cleanup.

• 16GA thickness for improved durability and heat resistance
• Snow enamel finish prevents rust and minimizes food sticking
• Surface treatment helps lock in juices and intensify grilled flavor

How will these replace worn parts and what comes in the package?

The package includes five porcelain steel flavorizer bars sized 22.5" x 2.2" x 2.3", made to directly replace worn Weber bars and restore the grill’s protective and smoke-generating layer. Installing the bars is a straightforward swap—remove the old bars and set the new ones into the existing supports.

• Five-piece set — complete coverage for most Spirit/Genesis layouts
• Replaces Weber part numbers 7537, 7536, 65903 where compatible
• Measure original bars before purchase to ensure a correct fit

Who is this for: Grill owners who want a durable, direct-fit replacement to restore even heat, protect burners, and enhance grilling smoke and sear. Ideal for owners of Weber Spirit 300 Series (side knob) grills and compatible Genesis or Spirit Silver/Gold/Platinum models who prefer a thicker, enamel-coated option for longer life and easier maintenance.