Valterra 09-2322 - RV Blow Out Plug with Threaded Valve for Winterizing - Gray Plastic Catalogue Page_P. 335 Trailer & VR This knob is highly effective

This knob is highly effective and is easy to install

mattresses

43950 is Rubber D Seal with Tape

* Hose ring

Fresh Water Hose Connector

Valterra 09-2322 - RV Blow Out Plug with Threaded Valve for Winterizing - Gray Plastic Catalogue Page_P. 335 Trailer & VR This knob is highly effectiveUse this blow out plug to remove water from your RV's water lines before putting your RV in storage for the winter. Screw plug into your RV's city water inlet and inject air through the threaded valve to blow out any water in your plumbing. Features: Blow out plug helps clear out water from your RV's water lines before adding antifreeze Simple operation Thread into your RV's city water inlet Open all drains and faucets in your RV Blow air through your