1" Enviroflex diaphragm pump (316 st steel) - EF1f01sagtb6. EF1f01sagtb6 | EF1F. 316 Stainless Steel Body. PTFE Seats, Diaphragms & Balls.1" Enviroflex air driven double diaphragm pump. Wetted body construction in 316 stainless steel c/w PTFE seats, diaphragms & balls.
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