Diaphragm Pump Repair Kit, Check Ball Material Acetal, Compatible with Manufacturer Model Number 666100-261-C, 666100-361-C, 666100-461-C, 666101-261-C, 666101-362-C, 666101-461-C, 666109-361-C, 666109-461-C, 66610A-261-C, Diaphragm Material Neoprene, Number of Check Balls 4, Number of Diaphragms 2, Number of O-Rings 14, Number of Seals 14, Valve Type Ball, Product Type Fluid End Repair Kit, Media Intake Pressure (Maximum) 120 psi, Compatible with Pump Type Air Operated Double Diaphragm Pump.
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