33 Ft. Mini Split Line Set 1/4" & 1/2" O.D. Twin Copper Pipes | without Fittings, 3/8" Thickened PE Insulated Coil

Key features

• The 33 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

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