---
product_id: 294498185
title: "ICOOL 50 Ft. Mini Split Line Set, 1/4\" & 3/8\" O.D. Twin Copper Pipes, 3/8\" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating, without Fittings"
brand: "icool"
price: "¥74123"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/294498185-icool-50-ft-mini-split-line-set-1-4-3
store_origin: JP
region: Japan
---

# M1 flame retardant triple insulation Operates -40℉ to 248℉ 50 ft seamless copper tubing ICOOL 50 Ft. Mini Split Line Set, 1/4" & 3/8" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating, without Fittings

**Brand:** icool
**Price:** ¥74123
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay cool or warm with confidence — the copper line set that never quits!

## Quick Answers

- **What is this?** ICOOL 50 Ft. Mini Split Line Set, 1/4" & 3/8" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating, without Fittings by icool
- **How much does it cost?** ¥74123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/294498185-icool-50-ft-mini-split-line-set-1-4-3)

## Best For

- icool enthusiasts

## Why This Product

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

## Key Features

- • **Extreme Climate Ready:** Withstands brutal temps from -40℉ to 248℉ without cracking or deforming—built for every season.
- • **Trusted Quality & Warranty:** Backed by a 1-year manufacturer warranty, engineered for long-lasting HVAC performance.
- • **Effortless Pro Installation:** Pre-flared ends with nuts ensure quick, secure fitting compatible with most mini split HVAC systems.
- • **Triple-Layer Thermal Shield:** Embossed polyethylene, thickened foam, and insulated cotton deliver fireproofing, corrosion resistance, and sound absorption.
- • **Premium 50 Ft Copper Line Set:** Seamless, leak-proof copper tubing tested to ASTM B743 for unmatched durability.

## Overview

The ICOOL 50 Ft Mini Split Line Set features high-quality, seamless copper tubing with 0.65mm wall thickness, triple-layer M1 flame retardant insulation, and a wide operating temperature range from -40℉ to 248℉. Designed for easy installation with pre-flared ends and nuts, it fits most ductless mini split air conditioners and heat pumps, ensuring reliable, durable HVAC performance backed by a 1-year warranty.

## Description

ICOOL 50 Ft. Mini Split Line Set, 1/4" & 3/8" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating, without Fittings

## Features

- The 50 Ft. line set is insulated high quality copper tubing, which has been successfully tested by Method ASTM B743. The wall thickness of 1/4 "and 3/8" copper pipes are 0.65mm. Seamless pure copper pipe shows no leaks
- With embossed polyethyene film, climate resistant foam, and 3/8 inch thickened insulated cotton, this three-layer insulated mini split copper line set is M1 level flame retardant, incorrodible, fireproofing, thermal insulation, shockproof, sound absorption and durable
- Our mini split line set won't crack at low temperature of -40 ℉, and has no deformation at high temperature of 248℉, ultra wide working temperature range, and can cooperate with all kinds of refrigerant operation
- Pre-flared ends with nuts are for simple and easy installation. Copper coil line set fits most ductless mini split air conditioners and heat pump systems
- Note: Because brands use different sizes, Please Check the AC brand's installation manual to get the right size

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ICOOL |
| Material | Copper & PE material |
| Color | White |
| Product Dimensions | 600"L x 0.38"W |
| Nominal Wall Thickness | 0.026 |
| Item Length | 50 Feet |
| UPC | 644925533795 |
| Manufacturer | ICOOL |
| Item Weight | 11.23 pounds |
| Country of Origin | China |
| Size | 1/4" & 3/8" |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Manufacturer warranty for 365 days from date of purchase |

## Product Details

- **Brand:** ICOOL
- **Material:** Copper & PE material
- **Color:** White
- **Product Dimensions:** 600"L x 0.38"W
- **Item Weight:** 5.1 Kilograms
- **Nominal Wall Thickness:** 0.0256 inches
- **Outside Diameter:** 0.25 Inches
- **Item Length:** 50 Feet
- **UPC:** 644925533795
- **Manufacturer:** ICOOL

## Images

![ICOOL 50 Ft. Mini Split Line Set, 1/4" & 3/8" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating, without Fittings - Image 1](https://m.media-amazon.com/images/I/71HIUdhC48L.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- ICOOL 50 Ft. Mini Split Line Set, 1/4" & 3/8" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment
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**Shop now:** [https://www.desertcart.jp/products/294498185-icool-50-ft-mini-split-line-set-1-4-3](https://www.desertcart.jp/products/294498185-icool-50-ft-mini-split-line-set-1-4-3)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-10*