---
product_id: 62363107
title: "Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8\" W, 3/16\" T"
brand: "frost king"
price: "€ 12.04"
currency: EUR
in_stock: true
reviews_count: 5
category: "Frost King"
url: https://www.desertcart.hr/products/62363107-frost-king-r338h-self-stick-rubber-foam-weatherseal-black-blacks
store_origin: HR
region: Croatia
---

# 3/8" W x 3/16" T precision fit 10 ft self-stick easy install Made in USA, premium durability Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T

**Brand:** frost king
**Price:** € 12.04
**Availability:** ✅ In Stock

## Summary

> 🛡️ Seal the deal on comfort and efficiency—don’t let your space miss out!

## Quick Answers

- **What is this?** Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T by frost king
- **How much does it cost?** € 12.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/62363107-frost-king-r338h-self-stick-rubber-foam-weatherseal-black-blacks)

## Best For

- frost king enthusiasts

## Why This Product

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

## Key Features

- • **Proudly Made in the USA:** Crafted domestically to ensure top-tier quality and reliability you can trust.
- • **Versatile Use Across Spaces:** Ideal for windows, doors, automotive, and marine sealing—one product, endless solutions.
- • **Effortless Self-Stick Application:** Peel-and-stick design lets you upgrade your home or vehicle in minutes—no tools, no hassle.
- • **Precision Seal for Ultimate Efficiency:** Perfect 3/8" width and 3/16" thickness to block drafts and noise with surgical accuracy.
- • **Built Tough for Long-Lasting Protection:** Extra durable rubber foam engineered to absorb shocks and withstand daily wear.

## Overview

The Frost King R338H is a 10-foot long, 3/8" wide by 3/16" thick black rubber foam weatherseal tape designed for superior sealing around windows, doors, vehicles, and marine applications. Featuring a self-stick backing for easy installation, it offers minimum compression and superior shock absorption. Made in the USA, this durable weatherstrip enhances energy efficiency and noise reduction while providing long-lasting protection.

## Description

Frost King R338H Sponge Rubber Foam Tape 3/8-Inch wide by 3/16-inch tall by 10-feet long, Black

Review: Used to help seal lint drawer on my GE all in one washer and dryer - I use this rubber foam strip to seal the edges on the lint trap for my GE all in one washer and dryer as recommended by another user and I’m very happy with how it works for this unconventional use. Definitely meets my needs and expectations.
Review: Veda muito bem! - Produto de qualidade, é de espuma de borracha e adesiva, muito boa para vedação de janelas, portas, armários.

## Features

- The product is 3/8x3/16 BLK Foam Tape
- Easy and simple use kit
- The product is manufactured in United States
- Minimum Compression
- Superior Shock Absorbing.Extra tough and durable.Seals around windows and doors.Many automotive and marine uses.Minimum Compression.Superior Shock Absorbing.Extra tough and durable.Seals around windows and doors.Many automotive and marine uses

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQWWF4 |
| Best Sellers Rank | 259,697 in DIY & Tools ( See Top 100 in DIY & Tools ) 494 in Weather Stripping |
| Brand | Frost King |
| Colour | Black|blacks |
| Country of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 9,126 Reviews |
| Included Components | No |
| Item Dimensions L x W | 3.05L x 0.01W metres |
| Item Thickness | 0.25 Inches |
| Item Type Name | Rubber Foam Weatherseal |
| Item Weight | 0.6 Ounces |
| Item thickness | 0.25 Inches |
| Manufacturer | Frost King |
| Material | Rubber |
| Model Number | R338H |
| Number of Items | 1 |
| Part Number | R338H |
| Product dimensions | 3.05L x 0.01W metres |
| Recommended Uses For Product | weatherstripping, sealing gaps in vehicles, cushioning and stabilizing appliances |
| Recommended uses for product | weatherstripping, sealing gaps in vehicles, cushioning and stabilizing appliances |
| UPC | 077578012209 |
| Unit Count | 10.0 meter |

## Product Details

- **Brand:** Frost King
- **Colour:** Black|blacks
- **Item thickness:** 0.25 Inches
- **Material:** Rubber
- **Product dimensions:** 3.05L x 0.01W metres

## Images

![Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T - Image 1](https://m.media-amazon.com/images/I/91yYxLoL8KL.jpg)
![Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T - Image 2](https://m.media-amazon.com/images/I/81FHivXOdIL.jpg)
![Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T - Image 3](https://m.media-amazon.com/images/I/8178ZeDOMoL.jpg)
![Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T - Image 4](https://m.media-amazon.com/images/I/71EGs+KpC0L.jpg)
![Frost King R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T - Image 5](https://m.media-amazon.com/images/I/91N8ATpP99L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can you double up on it if it's not thick enough?**
A: Yes you should be able to with it being sticky it will stick to itself and double the thickness

**Q: Does it keep dust out?**
A: i used it on my comp , & i haven't had any problems with dust. just be sure to seal it tight when using it. Darlene.

**Q: Could this be used to fill gaps between door sides and frame where bugs are coming in?**
A: I believe so; we used this to fill a gap around our door. The intent was to keep the cold air from coming in during the winter months, but it works to seal the gap, preventing anything from coming in/out (air, bugs, etc.).

**Q: is this double stick?**
A: if you mean double sided adhesive, the answer is no

## Customer Reviews

### ⭐⭐⭐⭐⭐ Used to help seal lint drawer on my GE all in one washer and dryer
*by R***. on 3 September 2025*

I use this rubber foam strip to seal the edges on the lint trap for my GE all in one washer and dryer as recommended by another user and I’m very happy with how it works for this unconventional use. Definitely meets my needs and expectations.

### ⭐⭐⭐⭐⭐ Veda muito bem!
*by C***N on 25 March 2026*

Produto de qualidade, é de espuma de borracha e adesiva, muito boa para vedação de janelas, portas, armários.

### ⭐⭐⭐⭐⭐ Excelente calidad de cinta y cubre perfecto los claros que se requieren tapar
*by J***O on 25 April 2021*

Excelente para proteger un hueco que tenía por donde se me pasaba un filito de luz a través de lampuerta; se lo puse a la altura del marco de tal manera que al abrir y cerrar la puerta ya queda sellada ahora sí mas hermética y me quedó totalmente ya cubierto el claro y no me entra ni luz del exterior, ni polvo ni se me sale el clima cuando lo tengo prendido. La adhesión es 100% buena y tu lo cortas conforme el largo que quieras, el ancho de la cinta es perfecto para cubrir huecos pequeñitos como lo cita el ancho de la misma en el empaque. A mí me funcionó perfecto

## Frequently Bought Together

- Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks
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**Shop now:** [https://www.desertcart.hr/products/62363107-frost-king-r338h-self-stick-rubber-foam-weatherseal-black-blacks](https://www.desertcart.hr/products/62363107-frost-king-r338h-self-stick-rubber-foam-weatherseal-black-blacks)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-09*