Beckson Marine Diaphragm Pump - 16GPM. Two position stainless steel handle and adjustable (Octagonal) frame permits up to 16 variations in stroke direction. Mounts vertically on bulkhead or horizontally on deck without the need for special brackets. Uses Beckson FH-1-1/2 or VCS-1-1/2 hose. Dimensions with handle removed: Length: 9" (23 cm) Width: 6-1/4" (16 cm) Height: 4-1/2" (12 cm) Pumps: 16 gal. minute (60 L) (1 L per stroke) Specifications for Beckson Marine Diaphragm Pump: Manufacturer: Beckson Color: Black Features of Beckson Marine Diaphragm Pump Gallons Per Hour: 960 Gallons Per Minute: 16 Package Contents: Beckson Marine Diaphragm Pump Beckson Marine 954DP2: Diaphragm Pump - 16GPM