Weighing four pounds and just 4.25 in. deep this Dedenbear one-piece aluminum pump draws only 3.5 amps half the current draw of regular electric pump drives. It cranks out 20 gallons per minute of flow withstands temperatures up to 250 degrees and pressures up to 30 psi. It features a ball bearing motor and a threaded water inlet for 1.25 in. hose 1.75 in. hose or 1in. braided line.Works with both 12 V and 16 V systems