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 perofmance- 56 ltrs (14.8 US gals) per minute
• wide hose connections for maximum performance - 38 mm (1½”)
• Lightweight design for easy operation

Ideal for use in conjunction with Whale’s robust and durable Diverter Valve 1 ½” ports – DV5606