Dictirdy Cast-Iron Grill Grates Set for Weber Genesis 300-Series (E310/E330) with Stainless Flavorizer Bars & Heat Deflector

These Dictirdy replacement parts include two cast-iron grates, stainless steel flavorizer bars, and a heat deflector sized to fit Weber Genesis 300-series front-control grills.

Upgrade a worn or missing cooking surface with a matched set of heavy cast-iron grates plus corrosion-resistant stainless flavorizer bars and a heat deflector designed to fit many Weber Genesis E/S/EP/CEP/ESP 300 models. The set restores searing performance, improves heat retention, and shields burners from drips while matching common Weber part numbers for easy identification. Read on to confirm fit, learn how the materials change cooking, and see why these parts are practical for regular grill maintenance.

Will these parts fit my Weber Genesis 300 grill?

These replacement components are made to match the dimensions and mounting pattern used on many Weber Genesis 300-series front-control models. They correspond to several original part numbers so you can cross-check compatibility before ordering.

• Fits many models: Genesis E-310, E-320, E-330, S-310, S-320, S-330, EP-310/320/330, CEP/ESP 300-series front-control grills.
• Compatible original part numbers include Weber 7524, 7621, 7620, 7528, 7566, 7622 and others listed.
• Not compatible with Weber Genesis II 300 or Genesis II LX 300 Series—measure your parts first.
• Cast-iron grates measure 19.5" x 12.9" each (total 19.5" x 25.8"); flavorizer bar 17.5" x 2.25"; heat deflector 13.25" x 8.75".

How do these materials affect cooking performance?

The cooking grates are cast iron for faster heat uptake and stronger sear marks, while the flavorizer bars and heat deflector are stamped from 100% food-grade stainless steel for corrosion resistance and even heat distribution. Together they create a balance of high contact heat and reliable heat protection for the burners.

• Cast iron: retains heat for consistent searing and grill marks.
• Stainless flavorizer bars: vaporize drippings to add flavor and reduce flame flare-ups.
• Heat deflector: protects burners and helps spread heat under the main cooking area.
• Thicker, heavier construction than many aftermarket parts for longer life.

How easy is installation and maintenance?

Installation typically takes only a few minutes: lift out the old grates and bars, set the new heat deflector into place, then position the flavorizer bars and cast-iron grates. Cleaning is straightforward with regular brushing and occasional soap and water; preseason seasoning of cast iron helps prevent rust and improves nonstick performance.

• Quick swap-in design that follows original mounting points.
• Cast-iron grates clean with a grill brush and light soap; dry and oil after cleaning.
• Stainless pieces resist corrosion—wipe down and remove grease buildups as needed.
• Flavorizer bars divert grease away from burners to reduce maintenance and flare-ups.

What should I check before buying this replacement set?

Confirm the measurements of your current grates and compare model compatibility to avoid returns. Verify that your grill is a front-control Genesis 300 series (not the Genesis II or LX 300 variations), then match original part numbers if available.

• Measure existing grates: 19.5" x 12.9" per grate recommended for compatibility.
• Check grill model and serial or part numbers against the listed Weber references.
• If in doubt, remove one original piece and compare mounting points and size before ordering.
• Consider seasoning cast iron before first use for best performance and rust protection.

Who this set is for: home grill owners who need a full replacement cooking surface for a Weber Genesis 300-series front-control grill, anyone restoring a worn barbecue to factory-style performance, and users who want heavier-duty, corrosion-resistant flavorizer bars and a heat deflector to cut maintenance and improve heat control. If you want stronger searing, longer-lasting parts, and easier cleanup, this Dictirdy kit provides the common sizes and materials used on many Genesis 300 grills—just confirm fit with your original components before purchase.