VIAIRs convenient and easy do-it-yourself winterization kit protects your RVs water system from freezing during the long winter months. It helps avoid costly springtime repairs from damaged water lines due to winter freezes. This kit is to be used with our VIAIR 400P-RV or 450P-RV models only.
- 1/4 Quick Connect Coupler (M, NPT)
- 1/4 Quick Connect Stud (M, NPT)
- Blow out plug
- Regulator
- 220 PSI gauge
- California residents see Prop 65 WARNINGS