Shurflo by Pentair AQUA KING II Standard Fresh Water Pump - 12 VDC, 3.0 GPM [4138-111-E65] Brand_Polyform U.S. Isolates the Engine circuit from

Isolates the Engine circuit from the House circuit

Allows all NMEA 2000 devices to operate as if they were still on a single NMEA 2000 network

securely anchoring whatever it is you need to mount

The cable is FCC

Protects your boat from dock contact

Shurflo by Pentair AQUA KING II Standard Fresh Water Pump - 12 VDC, 3.0 GPM [4138-111-E65] Brand_Polyform U.S. Isolates the Engine circuit fromAQUA KING II Standard Fresh Water Pump 12 VDC, 3. 0 GPM SHURFLO's 4138 fresh water pump design was created with a unique over molded single piece diaphragm and internal by pass, assuring long life and top performance in all plumbing systems. The 4138 pump is constructed for smooth flow and no rapid cycling. The 4138 fresh water automatic demand pump is quiet, thermally protected and can run dry without damage. Features: 3901 Replacement Sealed Switch