---
product_id: 13766141
title: "Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8\"W, 3/16\"T, Black|Blacks"
brand: "frost king"
price: "21.41 DT"
currency: TND
in_stock: true
category: "Frost King"
url: https://www.desertcart.tn/products/13766141-frost-king-r338h-self-stick-rubber-foam-weatherseal-3-8w
store_origin: TN
region: Tunisia
---

# 3/8"W x 3/16"T precision fit Self-stick for effortless installation Superior shock absorption & durability Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks

**Brand:** frost king
**Price:** 21.41 DT
**Availability:** ✅ In Stock

## Summary

> 🖤 Seal the deal with Frost King – where durability meets sleek simplicity!

## Quick Answers

- **What is this?** Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks by frost king
- **How much does it cost?** 21.41 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/13766141-frost-king-r338h-self-stick-rubber-foam-weatherseal-3-8w)

## 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

- • **Versatile Application:** Perfect for windows, doors, automotive, and marine sealing needs
- • **All-Weather Resilience:** Tough rubber foam stands up to shocks, vibrations, and extreme conditions
- • **Effortless DIY Upgrade:** Self-adhesive backing means no tools, no hassle—just peel and stick
- • **Precision-Engineered Seal:** Exact 3/8" width and 3/16" thickness for a flawless weather barrier
- • **Made in the USA with Lifetime Warranty:** Quality you can trust, backed by a limited lifetime guarantee

## Overview

Frost King R338H is a premium self-stick rubber foam weatherseal tape measuring 3/8" wide by 3/16" thick and 10 feet long. Engineered in the USA, it offers superior shock absorption and durability, making it ideal for sealing windows, doors, vehicles, and marine applications. Its easy peel-and-stick design ensures quick installation, while the limited lifetime warranty guarantees lasting performance.

## Description

Product Description Frost King R338H Sponge Rubber Foam Tape 3/8-Inch wide by 3/16-inch tall by 10-feet long, Black From the Manufacturer Frost King Sponge Rubber Foam Tape with minimum compression is a tough reliable self-stick tape with dozens of uses. It can be used as a weather-strip, as a seal around air conditioners, as a gasket and to cushion and stabilize major appliances. On cars, trucks and boats, it can prevent rattles, vibrations and squeaks. Manufacturer Contact Information 1-800-526-5265

## 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQWWF4 |
| Best Sellers Rank | #1,582 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Weather Stripping |
| Brand | Frost King |
| Brand Name | Frost King |
| Color | black|Blacks |
| Customer Reviews | 4.2 out of 5 stars 2,571 Reviews |
| Included Components | No |
| Item Dimensions L x W | 120"L x 0.38"W |
| Item Thickness | 0.25 inches |
| Item Type Name | Rubber Foam Weatherseal |
| Item Weight | 17.01 g |
| Manufacturer | Frost King |
| Manufacturer Contact Information | 1-800-526-5265 |
| Manufacturer Part Number | R338H |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | R338H |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product Dimensions | 120"L x 0.38"W |
| Recommended Uses For Product | weatherstripping, sealing gaps in vehicles, cushioning and stabilizing appliances |
| UPC | 077578012209 |
| Unit Count | 10 Feet |

## Product Details

- **Brand:** Frost King
- **Color:** black|Blacks
- **Item Thickness:** 0.25 inches
- **Material:** Rubber
- **Product Dimensions:** 120"L x 0.38"W

## Images

![Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks - Image 1](https://m.media-amazon.com/images/I/91yYxLoL8KL.jpg)

## Available Options

This product comes in different **Size, 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

## Frequently Bought Together

- Frost King R338H Self-Stick Rubber Foam Weatherseal, 3/8"W, 3/16"T, Black|Blacks
- THERMWELL Frost King AC43H Air Conditioner Weatherseal Tape, 2-1/4 by 2-1/4 by 42-Inch
- XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tn/products/13766141-frost-king-r338h-self-stick-rubber-foam-weatherseal-3-8w](https://www.desertcart.tn/products/13766141-frost-king-r338h-self-stick-rubber-foam-weatherseal-3-8w)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-01*