Specification：
- 1/4″-1/2″ copper pipes
- 3 layer insulation
- Brass flare nuts
- Piping Kit Length:50Feet
Feature：
- One Pipe with 1/4″ OD and Other Pipe with 1/2″ OD
- (Fits MOST 12,000 BTU and 18,000 BTU Systems)
- Highest Quality Full Copper Piping Kit Set.
- Compliance with ASTM-B280 Standard (USA-Canada). Dehydrated Soft Drawn Copper Tubes.
- Three Layer Water Proof P.E. Insulation. Brass Flare Nuts, on ready formed flare ends.
Package Including：
- As The Picture Shows
