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Side by side comparison of booster vs air diaphragm 3 4hp goulds 5gpm vs 1 2 yamada air diaphragm

Santoprene(Other options Teflon, Stainless steel,). Teflon(Other optionsSantoprene, Hytrel, Viton, EPDM, Buna-N). Each product, in which FastToBuy sales online, is subject to a 100% quality control. 1/2'' inlet air-operated double diaphragm pump 5.3gpm 100psi for waste oil water.