Water System Blow Out Plug; Fits RV Fresh Water Inlet To Clear Water Lines Prior To Winterizing; With Schrader Valve Connection For Connecting Compressor; Plastic; Single

Completely clear your water lines with RV blow-out plugs. Screw the plug into the city water inlet, open all drains and faucets, attach and activate air pump until all lines are clear.Features & BenefitsDurable Plastic Construction - Will Not RustIncorporates A Schrader Valve Connection That Allows Use With Most CompressorsScrew The Plug Into Your RV's City Water Inlet To Blow Air Through The LinesUse Prior To Winterizing Your RV To Clear Water Lines And Avoid Diluting Antifreeze