Water booster system-40PSI-4.5GPM-24V Flojet 2840 series booster system is designed to provide a constant water pressure of 0 to 40 psi (0.7 to 2.7 bar) and a maximum flow of 4.5 gpm at 10 psi (0.7 bar). The pump is fully automatic, has a built-in inlet filter, pressure switch and check valve, and provides a smooth flow from trickle to full flow. Typical uses include applications where the available water pressure is very low and fluctuates greatly. Including: 24V Quad MPU, 4.5 GPM, SW 40, 0.77 gal capacity oil storage tank, plastic mounting plate and pump inlet filter FloJet Water Booster System-40PSI-4.5GPM-24V This product is brand new, unopened and in The original factory packaging has been sealed.