1/2" AODP FLUID SECTION, KIT - 81421901 - ARO

Product description:

ARO. 637140-44 REPAIR KIT

• This is the repair kit for the fluid part of
• 1/2" PRO plastic diaphragm pumps whose last
• 2 digits end in 44.
• Which means that the pump has Teflon balls and
• diaphragms.