Watts vacuum breaker repaair kit, 1/2" npt 1" dia x 1" wide and 1" id x 1/16" thick o-ring for vacuum breaker # 56-1033

Fits Model Jackson: 10AB, 10APRB, 10U, 300X, 300XLT, 300XN, 300XS, AJX-44CE, AJX-44CS, AJX-54CE, AJX-54CS, AJX-66CE, AJX-66CS, AJX-76CE, AJX-76CS, AJX-80CE, AJX-80CS, AJX-90CE, AJX-90CS, AVENGER HT-E, AVENGER LT-E, CONSERVER 24LT, CONSERVER 24LTP, CREW 44, CREW 44S, CREW 66, CREW 66S, Delta 5, Delta 5 D, JP-24, JP-24B, JP-24BF, JP-24F, JPX-300NSU, TS-44, TS-44GP, TS-66, TS-66GP, TSC-44, TSC-44GP, TSC-66, TSC-66GP, Tempstar-Ventless

Replaces Part Number CHAMPION: 104741

Replaces Part Number JACKSON: 04820-001-60-56, 06401-003-06-23, 4820-001-60-56, 48200016056, 6401-003-06-23, 64010030623