Water Booster System – 115V The Flojet 2840 Series Booster Systems are designed to provide a constant water pressure of 0 to 40 psi (0.7 to 2.7 bar) and a maximum flow rate of 4.5 gpm at 10 psi (0.7 bar). The pump is fully automatic, with built in inlet strainer, pressure switch and check valve, and supplies smooth flow from tricke to full flow. Typical uses include applications where available water pressure is very low, and fluctuates widely. Easy installation requires only that the water lines be connected, and the power cord plugged in. Integrated pump and tank system. May be mounted vertically or horizontally. Flow rates up to 4.5 US Gallons/min. Kit Consists of: 115V Quad MPU, 4.5 GPM, SW 40, 0.77 gal capacity accumulator tank, plastic monting board, and pump inlet strainer. WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to P65Warnings. Ca.