Whale MK5 Universal Manual Bilge Pump eBay Whale Mk5 Universal Manual Bilge Pump for Caravan Motorhome Boating Whale Henderson Mk5 Universal Bilge & Water Pump Marine Boat Yacht Whale Mk5 Universal High Capacity Manual Bilge Pump MK V eBay. MK5 Universal Manual Bilge Pump Since the 1940s Whale engineers have refined our manual bilge pump designs and completed extended life testing the result? Whale's iconic manual bilge pump range. This clever bilge pump design allows great versatility in installation so that you can fit the pump in the orientation to best suit your boat. Features Whale's most versatile high performance pump design 3 mounting orientations 1 pump (on deck, thru deck, on bulkhead) High Performance flow rate (66 ltrs 17. 5 US gals min) Reliability non choke valves and fully enclosed protected diaphragm Ease of maintenance inspection hatch(no tools required) Suitable for pumping bilge water,saltwater or diesel WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov. Specifications: Gallons Per Hour: 1050 GPH Gallons Per Minute: 17. 5 GPM Type: Manual Box Dimensions: 8"H x 9"W x 13"L WT: 3. 9 lbs UPC: 766478051004