Johnson Pump HD Bilge Pump 2200GPH 12V No Switch. This bilge pump by Johnson Pump performs a heavy duty job of pumping your boat's bilge. The Johnson Pump Heavy-Duty Bilge Pump w/ Stainless Steel Shaft and No Switch has the pumping capacity of as much as 252 liters per minute for the 4000 GPH and as little as 100 liters per minute for the 1600 GPH. A high performance pump the Johnson Pump 4000 GPH Bilge Pump is a prime choice for nearly any bilge pumping application. Features of Johnson Pump HD Bilge Pump 2200GPH 12V No Switch: 12V 2200GPH Bilge Pump With stainless steel shaft tough thermoplastic bodies liquid cooled 12-pole motor with double ball bearings Removable check valve included 1.125in & 1.25in ports Included Accessories: HD Bilge Pump 2200GPH 12V;No Switch Documentation Package Contents: Johnson Pump HD Bilge Pump 2200GPH 12V No Switch Johnson Pump 22004: HD Bilge Pump 2200GPH 12V No Switch