Whale has led the way in manual diaphragm pumps for the marine world for decades. The Mk 5 sanitation is a reliable fully housed black waste pump – reliability when you need it most.
Can be mounted in various orientations/positions
Tough plastic housing keeps in nasty smells
Large virtually unblockable valves
Easy to clean (no tools required)
High performance- 56 ltrs (14.8 US gals) per minute
wide hose connections for maximum performance - 38 mm (1½”)