Flojet Water Booster System – 40PSI – 4.5GPM – 115V [02840000A] Water Booster System – 40PSI – 4.5GPM – 115V The Flojet 2840 Series Booster Systems are designed to provide constant water pressure of 0 to 40 psi (0.7 to 2.7…Continue readingFlojet Water Booster System – 40PSI – 4.5GPM – 115V [02840000A]