25FT Mini Split Line Set for Fixed Frequency 1P Air Conditioner, Air Conditioning Pipe with Flared Nuts, 1/4 3/8-Inch OD White Thickened Insulated Coil HVAC Hose, Heat Pump System Tubing Replacement

👉Temperature Resistant: Our air conditioning tubes won't crack in temperatures as low as -40 degrees Fahrenheit, won't deform in temperatures as high as 248 degrees Fahrenheit, and have an ultra-wide operating temperature range to run with a wide range of refrigerants. 🚩Easy Installation: 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. 👉Thickened Pure Copper Tube: Utilizes high-quality copper tubes compliant with ASTM standards, meticulously controlling the wall thickness of both high-pressure and low-pressure tubes, providing excellent toughness and hardness, eliminating the frustration of thin copper tubes easily flattening with a single fold. 🚩25FT Length: With a length of up to 25ft, the copper tube can easily connect indoor and outdoor units even over long distances without difficulty. 👉Three-layer Insulation: 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, corrosion-resistant, fireproofing, thermal insulation, waterproof, shockproof, sound absorption and durable.