Winterizing Bypass Valve
Winterize your pop up with ease.
Simply install the brass valve to the water pump draw port. To winterize, attach a siphon hose to the valve then into a bottle of antifreeze.
Pull antifreeze through the waterlines by turning on the sink faucets, showers and toilet.
This valve can also be used as a water heater bypass.
3/4" X 3/4" X 3/4" male ports.
Part number 4427-1671