Whale MK5 Manual Black Waste Sanitation Pump Boat Topper including how fast you should

including how fast you should go at a certain wind angle and speed — so you know whether you need to adjust sail trim

Press-and-hold dimmers let you set your preferred brightness on board

Frequency 40-75kHz

Instruction and programming manual(s)

Solar powered with 300 hours autonomy

Whale MK5 Manual Black Waste Sanitation Pump Boat Topper including how fast you shouldMK5 Manual Black Waste Sanitation Pump 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 Features and Benefits 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