Camco RV Brass Blow Out Plug | Helps Clear Your RV’s Water Lines During Winterization and Dewinterization (36153)

Camco RV Brass Blow Out Plug | Helps Clear Your RV’s Water Lines During Winterization and Dewinterization (36153) Completely clear your water lines with the Camco RV Brass Blow Out Plug. Screw the plug into the city water inlet, open all drains and faucets, attach and activate the air pump until all lines are clear. Patented. Helps clear the water lines in your RV during winterization and dewinterization | Built with brass | Screws into RV city water inlet | Heavy duty | Makes winterizing your RV easy