Pre insulated copper pair coils are used for home and commercial split air conditioner installation. The copper tubes inside of IXPE foam insulation with different wall thickness are compatible for R410a, R407c, R404a, R507 and R22 refrigerants.

Specifications:
Copper tube:
outer diameter: from 6.35mm to 22.23mm (from 1/4” to 7/8”)
wall thickness: from 0.56mm to 1.40mm
IXPE foam pipe insulation:
inside diameter: from 8mm to 25mm (suitable for copper tube from 6.35mm to 22.23mm)
thickness: 8mm, 9mm
Length:
3m, 5m, 7.5m, 10m, 15m, 20m, 25m, 30m