metal lineset cover free coupler

Connects cut RD ducts with durable, corrosion-resistant protection. Ensures a clean, professional finish for VRF/VRV systems.

The Slimduct RFJSH Coupler (S/H Type) connects side-cut RD ducts, providing secure, durable protection for commercial VRF/VRV linesets. Its corrosion-resistant zinc-aluminum-magnesium coating ensures a polished, long-lasting finish in harsh outdoor conditions.