---
product_id: 256505208
title: "MansonFiberglass Pipe Insulation 1-1/4\" x 1\" - Pack of 10"
brand: "manson"
price: "HK$2208"
currency: HKD
in_stock: true
reviews_count: 1
url: https://www.desertcart.hk/products/256505208-mansonfiberglass-pipe-insulation-1-1-4-x-1-pack-10
store_origin: HK
region: Hong Kong
---

# 3 ft Length R-Value 5.6 Made in USA MansonFiberglass Pipe Insulation 1-1/4" x 1" - Pack of 10

**Brand:** manson
**Price:** HK$2208
**Availability:** ✅ In Stock

## Summary

> Insulate with Confidence! 🛠️

## Quick Answers

- **What is this?** MansonFiberglass Pipe Insulation 1-1/4" x 1" - Pack of 10 by manson
- **How much does it cost?** HK$2208 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/256505208-mansonfiberglass-pipe-insulation-1-1-4-x-1-pack-10)

## Best For

- manson enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Contribute to energy savings and sustainability.
- • **Self-Sealing Convenience:** No hassle installation with a self-sealing ASJ jacket.
- • **Efficient Thermal Management:** Keep your piping hot or cold with superior insulation.
- • **Durable Fiberglass Composition:** Built to last, ensuring long-term performance.
- • **Perfect Fit for Standard Pipes:** Designed for 1 1/4" Iron Pipe Size (1.66" OD).

## Overview

The MansonFiberglass Pipe Insulation is a pack of 10 preformed thermal insulation pieces designed for both hot and cold service piping. Each piece measures 1-1/4" x 1" with a thickness of 1 inch and a length of 3 feet, featuring a self-sealing ASJ jacket for easy installation. With an impressive R-value of 5.6, this insulation is made in the USA from durable fiberglass, ensuring optimal thermal performance and energy efficiency.

## Description

MansonFiberglass Pipe Insulation 1-1/4" x 1" - Pack of 10

## Features

- Preformed thermal insulation for hot and cold service piping in cylindrical form with white all service self sealing ASJ jacket - Lot of 10 pcs
- Fits 1 1/4" Iron Pipe Size (1.66" Outside Diameter)
- Insulation is 1" Thickness with white ASJ paper jacket
- Each piece is 3 ft in length
- R value = 5.6, Made in USA

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Knauf |
| Part Number | 37 |
| Size | 1 1/4" x 1" |
| Color | Brown |
| Material | Fiberglass |
| Thickness | 1 Inches |
| Item Package Quantity | 1 |
| R value | 5.6 |

## Images

![MansonFiberglass Pipe Insulation 1-1/4" x 1" - Pack of 10 - Image 1](https://m.media-amazon.com/images/I/310mAY3gcJL.jpg)
![MansonFiberglass Pipe Insulation 1-1/4" x 1" - Pack of 10 - Image 2](https://m.media-amazon.com/images/I/41fBs5M-NtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Highly recommended!
  

*by J***N on Reviewed in the United States on December 29, 2020*

Adding this wrapping to the outside of my steam pipes has allowed the steam to travel to a radiator that has gotten barely warm. I would recommend to anyone to add this to any steam or hot water pipes.

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**Shop now:** [https://www.desertcart.hk/products/256505208-mansonfiberglass-pipe-insulation-1-1-4-x-1-pack-10](https://www.desertcart.hk/products/256505208-mansonfiberglass-pipe-insulation-1-1-4-x-1-pack-10)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*