Manual bilge Compac 50 BP0350 Compact 50 / low profile underdeck bilge pump Tough proven whale design Completely enclosed protected diaphram 49ltrs (13 US gals)per minute Only 4 3/4" (119mm)deep for low profile installation underdeck or thru Bulkhead where space is limited Rotatable inlet & outlet nozzles for flexibility Easily removable clamp ring for quick maintenance Quick & easy to fit Supplied complete with deck plate Suitable for pumping diesel Max lift:3m (10ft) max head:4m (13ft) weight:0.9kg (2lb) hose bore:25mm (1")