---
product_id: 96656261
title: "Armaflex APT11838 1-1/8\" x 3/8\" Pipe Insulation - 210 Lineal Feet/Carton, Rubber"
brand: "armaflex"
price: "B/.188"
currency: PAB
in_stock: false
reviews_count: 1
url: https://www.desertcart.com.pa/products/96656261-armaflex-apt11838-1-1-8-x-3-8-pipe-insulation
store_origin: PA
region: Panama
---

# Closed-cell foam freezes protection Eco-friendly, no harmful chemicals Flexible rubber for easy install Armaflex APT11838 1-1/8" x 3/8" Pipe Insulation - 210 Lineal Feet/Carton, Rubber

**Brand:** armaflex
**Price:** B/.188
**Availability:** ❌ Out of Stock

## Summary

> 🧊 Wrap your pipes in smart, green protection — because freezing is so last season!

## Quick Answers

- **What is this?** Armaflex APT11838 1-1/8" x 3/8" Pipe Insulation - 210 Lineal Feet/Carton, Rubber by armaflex
- **How much does it cost?** B/.188 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/96656261-armaflex-apt11838-1-1-8-x-3-8-pipe-insulation)

## Best For

- armaflex enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Comfort:** Made without CFCs, HFCs, PBDEs, or formaldehyde, certified for safe indoor air quality in homes and schools.
- • **Flexible Installation:** Rubber construction bends and fits snugly around copper and iron pipes for hassle-free application.
- • **Freeze-Proof Your Pipes:** Closed-cell foam insulation locks out cold and condensation to prevent freezing and costly repairs.
- • **Energy Savings, Guaranteed:** Keeps hot and cold plumbing efficient, reducing energy waste and lowering utility bills.
- • **Built-In Antimicrobial Defense:** EPA-registered antimicrobial protection inhibits mold and mildew growth for healthier environments.

## Overview

Armaflex APT11838 is a 1-1/8" x 3/8" rubber pipe insulation designed to protect copper and iron pipes from freezing and condensation. Featuring closed-cell foam for superior thermal resistance, it is eco-certified and free from harmful chemicals, with flexible rubber for easy installation and EPA-registered antimicrobial protection to prevent mold growth. Ideal for energy-efficient plumbing in homes and schools.

## Description

For an economical and energy efficient way to help prevent your pipes from freezing, consider using the Armacell Armaflex 6 ft. Rubber pipe wrap insulation. This rubber insulation helps protect your copper and iron pipes against mold and condensation. It is flexible for easier installation.

Review: Poor quality and size - No way this is 1-1/8in. Barely fits 3/4in pipe

## Features

- Designed to insulate copper and iron pipes
- Closed-cell foam helps protect against freezing
- For energy saving use on hot and cold plumbing
- Made of rubber for flexible installation
- Green guard children & schools indoor air quality certified. Manufactured without cfcs, hfcs, pbdes, or formaldehyde. Made with epa registered antimicrobial product protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FELOMD6 |
| Best Sellers Rank | #1,857,521 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,934 in Pipe Insulation |
| Date First Available | September 24, 2013 |
| Item Weight | 12.87 pounds |
| Item model number | APT11838 |
| Manufacturer | Armacell |
| National Stock Number | 2540-01-568-7989 |
| Package Dimensions | 76.1 x 16 x 10.6 inches |
| UPC | 803014111966 |

## Product Details

- **Brand:** Armaflex
- **Global Trade Identification Number:** 00803014111966
- **Material:** Rubber
- **Product Dimensions:** 72"L x 3"W
- **Recommended Uses For Product:** Thermal Insulation

## Images

![Armaflex APT11838 1-1/8" x 3/8" Pipe Insulation - 210 Lineal Feet/Carton, Rubber - Image 1](https://m.media-amazon.com/images/I/61z2fSoujYL.jpg)

## Questions & Answers

**Q: What is the ID of this insulation? I can’t tell if it fits 3/8 copper.**
A: The ID of this insulation is 1-1/8". It is designed to fit a copper tube with an ID of 1" and an OD of 1-1/8". If you are looking for material to fit 3/8" ID copper, the best fit will be APT01238. If you are looking for material to fit 3/8" OD copper, the best fit will be APT03838. If you would like more information, fee free to contact Armacell Customer Service at 919-304-8686.
Thank you for considering Armacell products!

## Customer Reviews

### ⭐ Poor quality and size
*by A***R on May 9, 2023*

No way this is 1-1/8in. Barely fits 3/4in pipe

## Frequently Bought Together

- Armaflex APT11838 1-1/8" x 3/8" Pipe Insulation - 210 Lineal Feet/Carton, Rubber
- BOMEI PACK Orange Duct Tape, 3Rolls Heavy Duty Strong Industrial Color Duct Tape 9mil x 1.88inch x 30yds for Packing and Repairing
- Radiant Solutions Company Intelligent Heat Tape for Water Pipe Freeze Protection - With GlowCap™, Built-in Thermostat, Tape Included, 10 YR Warranty, Heavy-Duty, Self-Regulating, 120V (100 Ft)

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**Shop now:** [https://www.desertcart.com.pa/products/96656261-armaflex-apt11838-1-1-8-x-3-8-pipe-insulation](https://www.desertcart.com.pa/products/96656261-armaflex-apt11838-1-1-8-x-3-8-pipe-insulation)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-23*