Shurflo - Aqua King II Supreme 50 Freshwater Pump, Part No. 4158-153-E75 - Volts 12 DC - Amps 15 - GPM 5 - PSI 55 Scot Pump if sink is below the

if sink is below the waterline

Ground Screw

Easy-to-reach shift lever

When the bilge is dry or the vacuum on the suction line drops to certain level

IPS Flange Diameter  Thread Length 2" 3-1/2"  2-1/2"

Shurflo - Aqua King II Supreme 50 Freshwater Pump, Part No. 4158-153-E75 - Volts 12 DC - Amps 15 - GPM 5 - PSI 55 Scot Pump if sink is below theDesigned for boats with multiple fixtures, these pumps provide "just like home shower pressure, yet can operate at low flow conditions without cycling. A built in mechanical bypass function enables the pump to vary the flow rate for any demand condition, without the need for an accumulator. Heavy duty motor built to withstand the marine environment with electro coated seamless shell, O ring sealed end bells, and fully sealed wire entries on the motor