Automatic high performance diaphragm pump for deck and anchor washdown. Self-priming up to 2.4 vertical lift. For fresh or salt water use, may also be used for full flow bait tank circulation. Pressure: 40 PSI shut-off pressure. Includes plug-in ports for easy installation: two 3/4" hose barb ports, and two garden hose ports. Includes strainer. 3.75" H x 6.3" W x 8.6" L. 12V. GPM: 3.5

272-04305144A: with strainer 

272-04305144L: with strainer and nozzle