1. Air Conditioner Installation Kit Insulated Copper Pipe Works for every Air Conditioning & Refrigeration Application including Ductless mini-split, heat pump and Centralized Air Ducted Units, 99.9% Pure copper pipe meets ASTM B280 and C12200 standard
2. AC Copper Pipe what we can do have following sizes 1/4", 3/8", 1/2", 5/8", 3/4", 7/8" , length can do 15m(50ft) 20m 25m 30m 50m for ductless mini-split.
3. The insulation layer is covered with embossed polyethylene film to prevent foam wrinkles. Insulating pipes have good UV resistance, heat resistance, and low water absorption. Insulated copper pipes are mainly used for the installation of air conditioners, with a standard length of 3-50m.

4. We accept the OEM producing according to customer's requestments.