1. , manual selfpriming pump can effectively deliver up to 45 Litres per /720 flow capacity. 2. Specifically designed for marine applications with strong and durable construction, and with removable 2 position handle. 3. Easy to mount and install, mounting screws not supplied. 4. perfect as a backup bilge pump in case your electronic bilge pump fails, greatly you more . 5. Designed for confined and limited spaces, suitable for pumping bilge water, saltwater, waste or . Item Type: Hand Diaphragm Pump Type: Self-Priming Flow Rate: 720GPH/2724 LPH/45L/MIN Hose Inlet OD: . 1-1/4in / 33mm Hose Outlet OD: . 1-1/2in /38mm Maximum Suction Lift: . 10 feet /3 Maximum Discharge Head: . 3.5 feet /4 Body Size: . 5.5in x 7in /140mm x 180mm Overall Length: . 11 inches /280 mm Handle Size: . 4.5in x 1in /115mm x 25mm Features: Easy to remove the clamp for maintenance/head rotation Colour:black Material:Metal Package Contents: 1 x Hand Diaphragm Pump Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.