Glowye 6788 Griddle Insert for Weber Genesis II 300
- Has Nonstick Coating: Yes
- Material Type: Carbon Steel
- Item Weight: 23.66 pounds
- Color: Black
Last refreshed Jun 21, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A full-size carbon steel griddle insert, 25.6 by 18.67 by 1.19 inches, built to drop into a Weber Genesis II 300-series or LX E/S-340 gas grill in place of the stock grates.
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ASIN: B0CDPW46FSCategory: Outdoor Grill Griddles
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Overview
The Glowye 6788 is a full-size carbon steel griddle insert, 25.6 x 18.67 x 1.19 in, built to drop into a Weber Genesis II 300-series or LX E/S-340 gas grill in place of the stock grates.
It converts the whole grate area into one flat cooking surface with high sidewalls to hold in grease and a tray to channel it away, plus dual handles for lifting it out. The maker recommends oiling and heat-cycling it 2-3 times before first use, and it isn't dishwasher safe.
- Fits Weber Genesis II 300-series (2016+) and LX E/S-340 grills
- 25.6 x 18.67 x 1.19 in carbon steel griddle
- High sidewalls with a full-width grease tray
- Season with oil and heat 2-3 times before first use, hand wash only
Who it's for
Fits Weber Genesis II 300-series owners (E-310/315/325/330/335, S-310/335, and related EX/SX/EPX/CSE/CSS 325s/335 variants) or the Genesis II LX E-340/S-340/CSE-340/CSS-340, who want pancakes, eggs, and smash burgers without buying a separate griddle.
Pros and cons
- Coated surface reportedly won't accept reseasoning the way bare carbon steel does
- Metal utensils can damage the coating, per one detailed review
- Heat runs noticeably hotter at the front near the burners
- Not dishwasher safe
Performance notes
High sidewalls and a full-width grease tray are meant to keep splashes contained while cooking, and the dual handles make it easier to lift on and off the grill.
Specifications
| Brand | Glowye |
|---|---|
| Dimensions & fit | |
| Item Weight | 23.66 pounds |
| Item Dimensions L x W x Thickness | 25.6 × 18.7 × 2 inches |
| Construction & materials | |
| Has Nonstick Coating | Yes |
| Material Type | Carbon Steel |
| Color | Black |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Is the item dishwasher safe | No |
| Item Type Name | Grill Griddle For Weber |
| Shape | Rectangular |
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Frequently asked questions
Which Weber grills does the Glowye 6788 griddle fit?
Genesis II 300-series models from 2016 onward (E-310/315/325/330/335, S-310/335 and related variants) and the Genesis II LX E-340/S-340/CSE-340/CSS-340.
Do I need to season it before cooking?
Yes, the maker recommends coating it with oil and heating it to smoking point 2-3 times before regular use.
Can I use metal spatulas on it?
One long-term reviewer reports the coating does not hold up to metal utensils and won't take a reseasoning the way bare carbon steel does, so a plastic or wood turner is the safer choice.