1/2'' Diaphragm Pump, Polypropylene Wet Side with PTFE Diaphragms, PTFE Balls. BSP Ported 1/2" PUMP ASM

1/2'' Diaphragm Pump, Polypropylene Wet Side with PTFE Diaphragms, PTFE Balls. BSP Ported 1/2" PUMP ASSEMBLY