--- product_id: 419673008 title: "ICOOL 50 Ft. Mini Split Line Set, 1/4\" & 1/2\" O.D. Twin Copper Pipes, 3/8\" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment" brand: "icool" price: "£187.17" currency: GBP in_stock: true reviews_count: 5 category: "Icool" url: https://www.desertcart.co.uk/products/419673008-icool-50-ft-mini-split-line-set-1-4-1 store_origin: GB region: United Kingdom --- # M1 flame-retardant triple insulation Operates -40℉ to 248℉ 50 Ft. seamless copper tubing ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment **Brand:** icool **Price:** £187.17 **Availability:** ✅ In Stock ## Summary > 🔥 Stay cool and safe with the ultimate copper line set! 🛠️ ## Quick Answers - **What is this?** ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment by icool - **How much does it cost?** £187.17 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/419673008-icool-50-ft-mini-split-line-set-1-4-1) ## 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 Temperature Resilience:** Engineered to withstand harsh climates from -40℉ freezing chills to 248℉ heat without cracking or deforming. - • **Seamless 50 Ft. Copper Line Set:** Premium pure copper tubing tested to ASTM B743 for zero leaks and unmatched durability. - • **Built for Longevity and Performance:** Corrosion-proof, shockproof, and climate-resistant design keeps your HVAC running flawlessly season after season. - • **Triple-Layer Flame-Retardant Insulation:** Thickened PE foam with embossed polyethylene film ensures fire resistance, thermal insulation, and sound absorption. - • **Universal Compatibility with Mini Splits:** Pre-flared ends with nuts guarantee quick, hassle-free installation on most ductless AC and heat pump systems. ## Overview The ICOOL 50 Ft. Mini Split Line Set features seamless pure copper tubing with ASTM B743 certification, 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, delivering reliable, leak-free performance and superior durability in any climate. ## Description 50 Ft.(1/4" & 1/2" 3/8") insulated copper line set is for ductless mini-split systems. Line sets compatible with most mini split air conditioners. Pure copper pipe: seamless copper tube showing no leaks, high and low pressure lines. The insulated cotton is thick and solid with fireproofing and flame-retarded function. ## 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, the wall thickness of 1/2" copper pipes are 0.7mm. 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 | |---------------|-------| | ASIN | B08SJ4PD8Q | | Brand | ICOOL | | Brand Name | ICOOL | | Color | White | | Colour | White | | Country of Publication | China | | Customer Reviews | 4.4 out of 5 stars 122 Reviews | | Item Dimensions L x W | 15.24L x 0.01W Meters | | Item Length | 50 Feet | | Item Type Name | mini split line set | | Manufacturer | ICOOL | | Material | Copper & PE material | | Material Type | Copper & PE material | | Nominal Wall Thickness | 0.65 millimeters | | Nominal wall thickness | 0.65 millimeters | | Outside Diameter | 0.25 Inches | | Outside diameter | 0.25 Inches | | Product dimensions | 15.24L x 0.01W Meters | | UPC | 644925533825 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ICOOL - **Colour:** White - **Material:** Copper & PE material - **Nominal wall thickness:** 0.65 millimeters - **Product dimensions:** 15.24L x 0.01W Meters ## Images ![ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment - Image 1](https://m.media-amazon.com/images/I/71WR5M2AunL.jpg) ![ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment - Image 2](https://m.media-amazon.com/images/I/61o+vFoOd3L.jpg) ![ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment - Image 3](https://m.media-amazon.com/images/I/71TM2+lxpIL.jpg) ![ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment - Image 4](https://m.media-amazon.com/images/I/611FhL0uQ0L.jpg) ![ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment - Image 5](https://m.media-amazon.com/images/I/711dgHq3hdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***O on 28 December 2025* ### ⭐⭐⭐ Review *by A***I on 5 June 2024* ### ⭐⭐⭐⭐⭐ Review *by B***R on 28 May 2025* ## Frequently Bought Together - ICOOL 50 Ft. Mini Split Line Set, 1/4" & 1/2" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line with Nuts for Air Conditioner HVAC Refrigeration and Heating Equipment - Zoizocp R410A Adapter 5/16 inches SAE Female to 1/4 inches SAE Male Flare for Air Conditioners HVAC, 2 Straight Adapter + 2 Angled Adapter - Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant,Blue --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/419673008-icool-50-ft-mini-split-line-set-1-4-1](https://www.desertcart.co.uk/products/419673008-icool-50-ft-mini-split-line-set-1-4-1) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-03*