ICOOL 25 Ft. Mini Split Line Set, 1/4" & 3/8" O.D. Twin Copper Pipes, 3/8" Thickened PE Insulated Coil Copper Line for Air Conditioner HVAC Refrigeration and Heating Equipment, with Fittings

• The 25 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
• The TC-ER type cable wire is 4C 16AWG 1.31mm² , 26.25ft. Temperature Range:-13℉ to 194℉. Jacket color is black, 4 core wire: Black&Red&Green&White. The flexible condensate drain hose is 9.84ft, and the hose interface is 16/18MM, diameter is 19MM
• The wall sleeve cylinder and decorative wall cap are both made of brand new materials, with a smooth surface, without stains, scratches, burrs, or gaps. The size of the decorative wall cap is 65 * 160mm. The wall filler putty is 200g per bag, with no impurities inside the product and good adhesion. PVC non-adhesive decorative wrapping tape is made of A-grade materials, with dimensions of 0.15mm * 50mm * 15m

ICOOL,as a store dedicated to providing affordable and reliable goods, we insist on direct supply from the manufacturer. 25 Ft.(1/4" & 3/8") Insulated copper line set for use with 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, by which the burning stops immediately upon leaving the flame and only the outer layer of the cotton turns into power. Package include: Insulated line set *1 Wall sleeve cylinder*1 Decorative wall cap*1 Wall filler putty*1 Non-adhesive decorative wrapping tape*1 Flexible condensate drain hose*1 Matching length interconnecting cable*1