Water heater bypass valve TH19 2″ gel memory foam

2″ gel memory foam

Built-in altitude compensation operates correctly up to 18

Press the LED test button to confirm a charged battery before every tow

allow 5 days for full expansion and 24–48 hours to ventilate

Water heater bypass valve TH19 2″ gel memory foamWater heater bypass valve system for winterizing your RV. The three valve, full port brass setup reroutes antifreeze around the water heater during winterization, saving antifreeze and protecting the tank in storage. Features Three valve configuration (normal bypass drain) Full port brass ball valves Clear operation labeling Visual position indicators Permanent installation Specifications Valve type: Full port brass ball Size: 1 2 NPT connections