JABSCO Q401J-115S-3A PAR-MAX 4 WATER SYSTEM PUMP

4 Chamber Diaphragm. 4 GPM open flow, for vessels with 1-3 outlets. 40 PSI shut-off. Efficient and quiet operation. Integrated, sealed pressure switch for on-demand operation. Self-priming. Can run dry without damage. Quick connect ports for ease of installation, servicing, and maintenance. Vibration dampening mounting feet. Equipped with integrated bypass module to reduce cycling and provide smoother flow. Includes (1) inline 40 mesh quick connect strainer and (2) 1/2" quick connect straight hose barb fittings. Height: 3.8"; width: 4.1"; length: 9.4". Replaces 218300.