1/2" Blu-Lock Coupling 31976

$1.29

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For making polyethylene pipe connections in sprinkler systems
Stainless steel teeth grip, and a special O-ring creates a rotatable, watertight seal
Immediately pressurize the system with no wait time for joints to cure
Built-in removal for 1/2-in. and optional tool for 3/4-in. and 1-in. facilitate easy removal and reuse of fittings
For valve-out connections only. Use PVC-Lock with Schedule 40 PVC pipe for constant pressure applications