Whale MK5 sanitation pumps are designed to pump out holding tanks and flush toilets while virtually eliminating nasty smells and blockage. High capacity, manual pumps do such dirty quickly and reliably, pumping up to 17.5 GPM.

Removable inspection ports and tool-free maintenance make these lightweight (only 2.5 lbs) pumps easy to clean and maintain.

MK5 Manual Sanitation Pumps may be mounted in different orientations, and are available in two models: Bulkhead and Thru-Deck. The Thru-Deck model requires the Deck Ring Kit (sold separately, available on this page) to complete installation.

Note:Intended for black waste only. For universal manual bilge/transfer pump applications, use the Whale MK5 Universal Bilge and Water Transfer Pump (sold separately).