Part # 4662-03B
Manufacturer Code ECX1322A
Dimensions 1.25" L x 0.5" W x 0.5" D
Alternate Part #'s 72188, EC-1321-A, EC1322A, ECX1322A, HAY0516835
OEM air relief valve used on a number of Hayward cartridge and D.E. filters including:
Includes the o-ring.
what is the thread size of this valve??
Hello John, I apologize, but we don't have a thread size for this part. These goto filters Hayward SwimClear Cartridge Filter C2020, 2025, 3020, 3025, 4020, 4025, 5020, 5025, 5520, Hayward Star Clear Plus C751, C900, C1200, C1750, C1900, Hayward Star Clear C250, C500, C750, C1000, Hayward ASL Cartridge Filter, Hayward Easy Clear A.G. Filter, Hayward Pro Grid Perm-A-Glass DE, Hayward Regen-X Filters, Hayward Perflex D.E. FIlters EC-30, EC-40 & EC-40AC