Rule Non-Automatic Bilge PumpFeatures: Connections: For 19mm (3/4") bore hose.; Dimensions: 90mm high, 60mm base diameter.; Fuse Size: 2.5 amp; Output: Up to 23 litres/minute (5 gallons/minute). Max. recommended discharge head 2m.; Light, compact pump for ski-boats and small vessels.; Tough plastic body with integral strainer.; Quick release inlet strainer allows rapid cleaning.; Low amp draw conserves batteries.; Ignition protected.; For automatic operation use Rule Float Switches.; Packaged Dimensions: L:15.00 x H:8.00 x W:19.00cm; Actual Weight: 0.32 Kg (Approx. 0.52 Kg packed);