Shurflo by Pentair AQUA KING II Standard Fresh Water Pump - 24 VDC, 3.0 GPM [4138-131-E65] & Air Quality UPC: 035028101088

UPC: 035028101088

Spiral gears minimize transmission noise

E: (inch) 63/64" / (mm) 25

The shaft of stainless steel (SS2343)

Shurflo by Pentair AQUA KING II Standard Fresh Water Pump - 24 VDC, 3.0 GPM [4138-131-E65] & Air Quality UPC: 035028101088AQUA 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