Shurflo 4138-111-E65 Aqua King II Black 55 PSI 3 GPM 12 Volt Automatic Fresh Water Pump Kristal The shafts are made from

The shafts are made from corrosion-resistant marine aluminum and they are "swaged" for uniform strength from end to end

Canadian and international marine channels plus 10 NOAA weather channels

Nylon tubing is chemical resistant

including vinyl

Shurflo 4138-111-E65 Aqua King II Black 55 PSI 3 GPM 12 Volt Automatic Fresh Water Pump Kristal The shafts are made fromShurflo 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