---
product_id: 62363107
title: "R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8\" W, 3/16\" T"
brand: "frost king"
price: "€ 24.24"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/62363107-r338h-self-stick-rubber-foam-weatherseal-black-blacks-3-8
store_origin: FI
region: Finland
---

# 3/16" T 3/8" W Made in USA R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T

**Brand:** frost king
**Price:** € 24.24
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it, don’t feel it! The ultimate weatherproofing solution.

## Quick Answers

- **What is this?** R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T by frost king
- **How much does it cost?** € 24.24 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/62363107-r338h-self-stick-rubber-foam-weatherseal-black-blacks-3-8)

## 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

- • **Compact Size:** Lightweight at just 17g, easy to handle and store.
- • **Seal the Deal:** Extra tough and durable for long-lasting performance.
- • **Versatile Use:** Perfect for windows, doors, automotive, and marine applications.
- • **Shock Absorber:** Superior shock absorption for ultimate protection.
- • **Easy Application:** Self-stick design for hassle-free installation.

## Overview

The Frost King R338H Self-Stick Rubber Foam Weatherseal is a versatile and durable sealing solution designed for various applications, including windows, doors, automotive, and marine uses. Manufactured in the USA, this foam tape measures 3/8" in width and 3/16" in thickness, providing superior shock absorption and easy installation with its self-stick feature. Weighing only 17g, it’s compact and user-friendly, making it an essential addition to your home improvement toolkit.

## Description

R338H Self-Stick Rubber Foam Weatherseal, Black|Blacks, 3/8" W, 3/16" T

## 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 |
|---------------|-------|
| Manufacturer | Frost King |
| Part Number | R338H |
| Product Dimensions | 25.4 x 16.84 x 18.42 cm; 17.01 g |
| Item model number | R338H |
| Size | 3/8"W, 3/16"T |
| Colour | Black|blacks |
| Style | 3/8"W, 3/16"T |
| Material | Rubber |
| Thickness | 0.25 Inches |
| Item Package Quantity | 1 |
| Included Components | No |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 17 g |

## Product Details

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

## Images

![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)

## 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

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**Shop now:** [https://www.desertcart.fi/products/62363107-r338h-self-stick-rubber-foam-weatherseal-black-blacks-3-8](https://www.desertcart.fi/products/62363107-r338h-self-stick-rubber-foam-weatherseal-black-blacks-3-8)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-29*