Four chamber design for smooth flow at all demand levels. no rapid cycling. designed and built specifically for the harsh marine environment, they are dry self-priming up t 6' and can run dry without damage. Featuring sealed motor and pressure switch in a seamless, E-coated housing for superior longevity. Ignition protected thermal breaker. 2.0 GPM pumps handle 1-2 fixtures, larger pumps handle multi-fixture installations. Includes fittings (swivel straight adapter ½-14 NPT x ½" barb (2ea).
4128 Series-direct replacements w/same mounting bracket as Aqua King 2901
4138 Series-direct replacements w/same mounting bracket as Aqua King 3901