Diaphragm, Compatible with Grainger Part Number 22A599, 2HJW6A, 3HJX2A, For Use With Mfr. Model Number 22A599, 2HJW6A, 3HJX2A, Material Santoprene, Media Discharge Connection Size Not Applicable, Media Discharge Connection Type Not Applicable, Media Intake Connection Size Not Applicable, Media Intake Connection Type Not Applicable, Product Type Diaphragm, Valve Type Not Applicable, Compatible with Pump Type Air Operated Double Diaphragm Pump, Compatible with Series Not Applicable