Repair Kit, Check Ball Material PTFE, Compatible with Grainger Part Number 6CCK3, 6CCK7, 6CCL4, 6CCN1, Compatible with Manufacturer Model Number PD10A-AAP-FTT, PD10A-ASS-STT, PD10R-ASS-STT, PW10A-AAP-FTT, Diaphragm Material PTFE, Number of Check Balls 4, Number of Diaphragms 4, Number of O-Rings 20, Number of Seals 24, Valve Type Ball, Product Type Fluid End Repair Kit, Media Intake Pressure (Maximum) 120 psi, Compatible with Pump Type Air Operated Double Diaphragm Pump