The Manchester Tank 301301 Vertical Gas Scrubber is a 7.7 Gal capacity vessel for separation of fluids from natural gas. These vessels are typically referred to as fuel pots and ensure liquid free gas before a natural gas fueled burner. The vessels are 10" in diameter and about 28" tall. Vessel ports are a 1" FNPT inlet on the side and a 2" FNPT outlet on the top with a 1/2" drain port near the bottom. Max allowable working pressure is 250 PSI at 120*F/-20*F.