F-300 series flow meters utilize a pitot tube pick up and a hard edged float design to provide a convenient and economic means of measuring water flow in a closed pipe system. The F-300 impact tube flow meter features a tough, one-piece machined acrylic meter body, corrosion resistant internal parts, and permanent screen-printed scale. You get all the strength and long service life required in most commercial and industrial applications.<br><br>  Each F-300 series is individually packaged with gasket seal and mounting clamps. Top Mount. Range (Sch 40 installations): 20 - 120 GPM