Camco Blow Out Plug - Plastic - Screws Into Water Inlet

Camco Blow Out Plug is a plastic screw-in plug designed to quickly and effectively purge boat and RV freshwater lines. Simply screw the plug into the city water inlet, open all drains and faucets, attach an air pump and activate until all lines are clear. Compact and lightweight, this plug is ideal for winterizing, routine maintenance and clearing water after repairs. Made for freshwater systems and fittings, it provides an easy, reusable solution for clearing water from hoses and internal plumbing.