High capacity Aquabound Kayak/Canoe 17 inch Bilge Pump requires only 7.5 strokes per gallon. Foam sleeve for flotation and bright yellow color for high visibility.Comfortable T-grip handle, ergonomically shaped. High density foam sleeve for Assured flotation. 17" body length / Stainless Steel piston rod. 7.5 Strokes Per Gallon (designed for optimum water displacement). Spout size Snugly fits a standard 1" diameter water hose. Valve system made from high density rubber for a tighter seal and greater efficiency. Removable inlet cover to clean out any debris. Eyelet allows for tying of pump to kayak during rough conditions. Bright yellow color for high visibility! Weight: 11.6 oz.