---
product_id: 477659238
title: "UNCO- Grill Gasket, 1/2\"x1/8\", 15 ft, Smoker Gasket Sealer"
brand: "unco"
price: "¥2119"
currency: JPY
in_stock: true
reviews_count: 13
category: "Unco"
url: https://www.desertcart.jp/products/477659238-unco-grill-gasket-1-2x1-8-15-ft-smoker-gasket
store_origin: JP
region: Japan
---

# Withstands up to 500°F high heat 15 ft length, easy to cut to fit Strong adhesive backing for firm seal UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer

**Brand:** unco
**Price:** ¥2119
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the heat, lock the flavor, own the grill game!

## Quick Answers

- **What is this?** UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer by unco
- **How much does it cost?** ¥2119 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/477659238-unco-grill-gasket-1-2x1-8-15-ft-smoker-gasket)

## Best For

- unco enthusiasts

## Why This Product

- Trusted unco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smoke Seal Mastery:** Prevents smoke leaks for richer flavor and cleaner grilling experience
- • **Effortless Installation:** Simple prep and 24-hour cure for a professional-grade airtight seal
- • **Ultimate Heat Retention:** Locks in heat to optimize smoker performance and reduce fuel use
- • **Precision Fit, Every Time:** 15 feet of flexible gasket material easily cut to your exact grill size
- • **Flame-Retardant Durability:** Premium polyacrylonitrile felt resists melting and warping under extreme temps

## Overview

The UNCO Grill Gasket is a 15-foot, 1/2" wide, high-temp resistant sealing strip made from dense polyacrylonitrile felt with strong adhesive backing. Designed to fit most BBQ grills and smokers, it withstands temperatures up to 500°F, prevents smoke leaks, improves heat retention, and reduces pellet consumption. Easy to cut and install, it ensures a professional-grade airtight seal for enhanced smoking and grilling performance.

## Description

desertcart.com : UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer | High Temp, Easy to Cut, Strong Adhesion, Suitable for Most BBQ Grills and Smokers : Patio, Lawn & Garden

Review: Great seal for WSM 18" - I installed this on my 18" weber smokey mountain, I instantaneously noticed and improvement with consistency and a reduction in fuel use. The quality is quite good, as these held up perfectly fine in a high-temperature extended burn-off. Overall, I'd recommend these to anyone with a leaky smoker.
Review: It Works and Easy to Install - Wow! This worked perfectly to seal the smoker side of my grill. Easy to install - just make sure you keep some pressure on it to make it "form fit" to the edges of your grill opening. The quality of the seal seems as though it will last for several seasons - maybe even the life of the grill. Super heat resistant. Plenty of seal provided to accommodate both the grill side and fire box of my Oklahoma Joe - size match is perfect. Looks great and truly functional. Awesome product!

## Features

- Package includes 1pcs black grill gasket, perfect for sealing air leaks on your grill.
- UNCO high temp gasket is 1/2 inches wide, 0.12-inch thick, and 15 feet long. It is easy and enough to cut into a suitable length that is fit for your smoker.
- UNCO smoker gasket is made of high-quality dense polyacrylonitrile material, flame retardant felt with premium adhesive backing. It can withstand high temperatures up to 500°F; the gasket is not melting and is still holding firm to the metal.
- The smoker gasket provides a good seal; it seals the gap around the grill door to prevent smoke from leaking out of your smoker. With the gasket installed, it also can block the heat from escaping; more heat stays in, better temperature management, and less pellet use.
- Simply clean the area with dish soap, wipe it down with alcohol, and install the gasket. Let it sit for 24 hours under pressure to ensure a tight seal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09F9CHF68 |
| Best Sellers Rank | #2,641 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2 in Outdoor Smokers #8 in Barbecue Tool Sets |
| Brand | UNCO |
| Brand Name | UNCO |
| Color | Black |
| Customer Reviews | 4.6 out of 5 stars 2,257 Reviews |
| Inner Material | polyacrylonitrile |
| Item Highlight | High Temp, Easy to Cut, Strong Adhesion, Suitable for Most BBQ Grills and Smokers |
| Item Weight | 0.05 kg |
| Manufacturer | UNCO |
| Number of Items | 1 |
| Number of Packs | 1 |
| Outer Material | Stainless Steel / Alloy Steel |
| Power Source | Manual |
| UPC | 850024546271 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** UNCO
- **Color:** Black
- **Item Highlight:** High Temp, Easy to Cut, Strong Adhesion, Suitable for Most BBQ Grills and Smokers
- **Item Weight:** 0.05 kg
- **Manufacturer:** UNCO
- **Number of Items:** 1
- **Outer Material:** Stainless Steel / Alloy Steel
- **Power Source:** Manual
- **UPC:** 850024546271
- **Unit Count:** 1 Count

## Images

![UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer - Image 1](https://m.media-amazon.com/images/I/81nYJlmlpPL.jpg)
![UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer - Image 2](https://m.media-amazon.com/images/I/810u-aUKXeL.jpg)
![UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer - Image 3](https://m.media-amazon.com/images/I/81gW5ctHTOL.jpg)
![UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer - Image 4](https://m.media-amazon.com/images/I/91i4waLu7fL.jpg)
![UNCO- Grill Gasket, 1/2"x1/8", 15 ft, Smoker Gasket Sealer - Image 5](https://m.media-amazon.com/images/I/91ZbzJiWKdL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great seal for WSM 18"
*by A***W on September 16, 2026*

I installed this on my 18" weber smokey mountain, I instantaneously noticed and improvement with consistency and a reduction in fuel use. The quality is quite good, as these held up perfectly fine in a high-temperature extended burn-off. Overall, I'd recommend these to anyone with a leaky smoker.

### ⭐⭐⭐⭐⭐ It Works and Easy to Install
*by T***F on August 2, 2026*

Wow! This worked perfectly to seal the smoker side of my grill. Easy to install - just make sure you keep some pressure on it to make it "form fit" to the edges of your grill opening. The quality of the seal seems as though it will last for several seasons - maybe even the life of the grill. Super heat resistant. Plenty of seal provided to accommodate both the grill side and fire box of my Oklahoma Joe - size match is perfect. Looks great and truly functional. Awesome product!

### ⭐⭐⭐⭐⭐ Sticks great to the lid
*by F***A on July 25, 2026*

Stick to the lid great have already smoked 2 Boston butts and squash and it really holds the smoke in. Would definitely buy again. Great value and holds the temp more steady

## Frequently Bought Together

- UNCO Smoker Gasket - 15 Ft, 1/2"X1/8", High Temp Grill & BBQ Gasket
- KINGSFORD Heavy Duty Deluxe Charcoal Chimney Starter | BBQ Chimney Starter for Charcoal Grill and Barbecues, Compact Easy to Use Chimney Starters and BBQ Grill Tools, Silver
- 2 inch BBQ Thermometer Gauge Charcoal Pit Smoker Temp Gauge, Heat Indicator Temp Thermometer for Wood Charcoal Grill Pit

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**Shop now:** [https://www.desertcart.jp/products/477659238-unco-grill-gasket-1-2x1-8-15-ft-smoker-gasket](https://www.desertcart.jp/products/477659238-unco-grill-gasket-1-2x1-8-15-ft-smoker-gasket)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-27*