Shurflo 4138-111-E65 Aqua King II Black 55 PSI 3 GPM 12 Volt Automatic Fresh Water Pump

Shurflo Aqua King II Black 55-PSI, 3-GPM 12 Volt Automatic Fresh Water Pump 8-1/8" x 5" x 4-1/8".

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 to 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 1/2-14 NPT x 1/2" barb (Qty. 2).

4138 Series are direct replacements with same mounting bracket as Aqua King 3901.