ProLine 1-1/4 in. PVC DWV Compression Expansion Coupling

This Mueller Global 1-1/4 in. PVC DWV Compression Expansion Coupling features slide-action capabilities to help make installation easy when repairing broken pipes. Water-tight connection using Buna O-ring (sold separately). Precisely engineered for long life and reliable performance.|Heavy PVC construction|For DWV applications|For cold liquid applications pipe must be restrained after installation|Compression connection|Maximum working pressure of 160 psi at 73 degree F|Complies with ASTM D1784 and D2466 standards|Slide action helps provide easy installation in existing space to repair broken pipes|Water-tight connection using Buna O-ring (sold separately)