... Membrane Metal Body Model, SPECIFICATIONS: Code: BHT-0.8G-RO-FM*2 lt/ 0.8 Gallon,*Without Base,*Vertical Tank, *Butyl Membrane ... provide hygienic standarts for potable water .To avoid bad odors from diaphragm, all of BESTANK tank’s diaphragms are post-cured ... before assembly, to avoid these possibility of odors from the tank.All our tanks are NSF approved.Durability ; In ...