100psi EPDM Seals pump w/ Bypass Pressure Switch 115 volt AKA 8000-915-288 used on Nobles Tennant Carpet cleaning Machines
Shurflo: Head Replacement - 8050 / 8000 Series - Viton [94-380-28] Shurflo: Head Replacement - 8050 / 8000 Series - EPDM [94-380-17]