Shurflo 2088-554-144 Fresh Water Pump 12 Volts 3.5 Gallons Per Minute 45 PsiSelf Priming up to 12 vertical lift feet (3.7m)Used in delivery and transfer applications up to 3.5 gpmNSF CertifiedPrevents back flow of fluid through the pumpsAutomatic shut-offCan run dry without damageNet Weight of 4.8lbsMax liquid temperature of 130° F