Feature:1. 720GPH Flow Capacity: The manual self priming pump is compact, but can deliver up to 45Lpm 720GPH flow capacity.2. Good Replacement: The inlet and outlet ports are suitable for 33mm/1.3in diameter hoses, which are ideal as backup bilge pumps in case your electronic bilge pump fails.3. Purpose: Designed for confined spaces with limited space, suitable for pumping bilge water, brine, waste or diesel.4. 2 Handle Joints: The design of two handle joints can be used in a variety of environmental conditions, it is easier to exert force in different places, making it easier for the pump to absorb water.5. Quality Material: Adopting premium aluminium alloy material, antirust, anticorrosion, can deal with harsh environment.Specification:Item Type: Diaphragm Bilge PumpMaterial: ABS+Aluminum AlloyImport and Export Diameter: Approx. 33mm/1.3inMaximum Flow: 720GPHMaximum Self Priming Distance: Approx. 3m /10ftMaximum Lift: Approx. 4m/13ft.Package List:1 xDiaphragm Bilge Pump1 x Handle