---
product_id: 803611278
title: "INSUL138 INSUL-LOCK DS Flexible Pipe Insulation, Closed Cell, For 1” diameter pipe, 6ft long"
brand: "briskheat"
price: "926 kr"
currency: DKK
in_stock: true
reviews_count: 2
category: "Brisk Heat"
url: https://www.desertcart.dk/products/803611278-insul138-insul-lock-ds-flexible-pipe-insulation-closed-cell-1
store_origin: DK
region: Denmark
---

# Fits 1.375-inch pipes precisely Withstands temps down to -70°F Flexible & easy installation INSUL138 INSUL-LOCK DS Flexible Pipe Insulation, Closed Cell, For 1” diameter pipe, 6ft long

**Brand:** briskheat
**Price:** 926 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Lock in warmth, lose the chill! 🧊

## Quick Answers

- **What is this?** INSUL138 INSUL-LOCK DS Flexible Pipe Insulation, Closed Cell, For 1” diameter pipe, 6ft long by briskheat
- **How much does it cost?** 926 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/803611278-insul138-insul-lock-ds-flexible-pipe-insulation-closed-cell-1)

## Best For

- briskheat enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Flexible design allows quick, hassle-free wrapping around pipes, saving you time and labor costs.
- • **Extreme Temperature Resilience:** Operates effectively in environments as cold as -70°F, perfect for harsh climates or unheated spaces.
- • **Versatile Indoor & Outdoor Use:** Durable closed-cell insulation designed to perform reliably both inside your home and exposed outdoor areas.
- • **Long-Lasting Thermal Protection:** 6 feet of premium insulation material provides extended coverage to maintain pipe temperature and prevent energy loss.
- • **Precision Fit for 1.375-inch Pipes:** Engineered to snugly insulate standard 1-inch diameter pipes, ensuring optimal thermal retention.

## Overview

The BriskHeat INSUL138 INSUL-LOCK DS is a 6-foot long, closed-cell flexible pipe insulation designed for 1.375-inch diameter pipes. It offers reliable thermal protection withstanding temperatures as low as -70°F, suitable for both indoor and outdoor applications. Its easy-to-install, flexible design ensures efficient energy retention and pipe protection in a variety of environments.

## Description

Cost effective, flexible thermal insulation for pipes suitable for indoor or outdoor use easy-to-install.

Review: I ordered several of these and each was different. One of them was as described but the others were 1-1/8” and 1-1/4” Since I was using them in California to keep a hot water pipe coming from a tankless heater through my garage hot, I used them anyway, but if you live in a cold climate and are reliant upon insulation I would suggest a different seller.
Review: The product was way overpriced and not what was expected from the description. I had to return the item and was refunded only 10% of what the item cost. I would suggest that no one purchase from the seller.

## Features

- Diameter (inchshort): 1.375
- Suitable for indoor or outdoor use|easy-to-install
- Min temperature: -70
- Plug type: not plug
- Length (feetshort): 6

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01E9ZHFMM |
| ASIN  | B01E9ZHFMM |
| Batteries Required? | No |
| Customer Reviews | 3.9 3.9 out of 5 stars (11) |
| Customer reviews | 3.9 3.9 out of 5 stars (11) |
| Date First Available | 21 March 2017 |
| Date First Available  | 21 March 2017 |
| Item Package Quantity | 1 |
| Item Weight | 227 g |
| Item model number | INSUL138 |
| Item model number  | INSUL138 |
| Manufacturer | Cole-Parmer |
| Manufacturer  | Cole-Parmer |
| Material | Glass |
| Part number | INSUL138 |
| Product Dimensions | 182.88 x 2.54 x 0.1 cm; 226.8 g |
| Product Dimensions  | 182.88 x 2.54 x 0.1 cm; 226.8 g |
| Style | Heaters Lengthft 6 - Max Temp. F 220 |

## Product Details

- **Brand:** BriskHeat
- **Manufacturer:** Cole-Parmer
- **Material:** Glass
- **Recommended uses for product:** outdoor

## Images

![INSUL138 INSUL-LOCK DS Flexible Pipe Insulation, Closed Cell, For 1” diameter pipe, 6ft long - Image 1](https://m.media-amazon.com/images/I/61o2MeqNVOL.jpg)

## Questions & Answers

**Q: For outside hvac lines, does this prevent condensation?**
A: Yes this item prevents condensation.

## Customer Reviews

### ⭐⭐⭐ Review
*by A***R on 10 October 2022*

I ordered several of these and each was different. One of them was as described but the others were 1-1/8” and 1-1/4” Since I was using them in California to keep a hot water pipe coming from a tankless heater through my garage hot, I used them anyway, but if you live in a cold climate and are reliant upon insulation I would suggest a different seller.

### ⭐ Review
*by J***E on 6 February 2024*

The product was way overpriced and not what was expected from the description. I had to return the item and was refunded only 10% of what the item cost. I would suggest that no one purchase from the seller.

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**Shop now:** [https://www.desertcart.dk/products/803611278-insul138-insul-lock-ds-flexible-pipe-insulation-closed-cell-1](https://www.desertcart.dk/products/803611278-insul138-insul-lock-ds-flexible-pipe-insulation-closed-cell-1)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-04*