The Otto (Ottocool) 5/8" air conditioner copper tube with a 9mm coating is a premium, pre-insulated refrigerant line. Designed for split system and VRV installations, it features Cu-Dhp 99.9% pure copper and is factory-insulated with closed-cell polyethylene to maximize thermal efficiency and prevent condensation.
Pipe Material: Cu-Dhp (99.9% pure copper, deoxidized).
Diameter: 5/8" (inches).
Compatibility: Ideal for all standard refrigerants (including R410A and R32)