Shurflo by Pentair AQUA KING II Standard Fresh Water Pump - 24 VDC, 3.0 GPM [4138-131-E65] Brand_C. Sherman Johnson and 38mm inlet ports

and 38mm inlet ports

All Marine Channels - Includes all USA

44” sun-readable color TFT display

Multiple RNS-8 switches can be daisy-chained together for larger systems

Shurflo by Pentair AQUA KING II Standard Fresh Water Pump - 24 VDC, 3.0 GPM [4138-131-E65] Brand_C. Sherman Johnson and 38mm inlet portsAQUA KING II Standard Fresh Water Pump 24 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, ensuring 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