KIT, DB VALVE 2″-BLACK (2) (20)
PART #385 311208
DBV20 duckbill valve kit
2 in. Duckbill Valve Kit (2PACK)
If worn or damaged duckbill valves have created a loss of vacuum integrity in a VacuFlush toilet system, or if a duckbill valve has become inverted due to pumping out against a closed seacock, depend on original SeaLand duckbill valves to make the system work like new. Two sizes fit all SeaLand J series vacuum generators, S series vacuum pumps, M series vacuum pumps, and T series discharge pumps.
Maintains vacuum integrity in VacuFlush toilet systems
Provides backflow protection in discharge pump operation