Equipment Fitment (Reference Only) ARO® 1/2 EXP diaphragm pumps, metallic & non-metallic (PD05 / PE05 / PM05 families). Tip: check the pump tag for model and materials code.
2 × Santoprene diaphragm backers (air side)? 4 × PTFE check balls?Assorted O-rings & seals (includes extra pieces for non-metallic pumps). Note: Please compare carefully with your OEM number before purchasing the part.