Camco provide water heater by-pass kits that save antifreeze when winterizing your RV.
Details
Includes 1 Winterizing By-Pass Kit With Hose, Valve And Plumbers Tape
Designed For 6 Gallon Water Heaters
Permanent Installation
12" Crimp Resistant Nylon Hose
Brass Valve Provides Non-Restrictive Flow
Limited 90-Day Manufacture Warranty