INYO # 2560-007 ZODIAC # W192021 THIS IS THE HOUSING CAP FOR THE ELECTRODE SIDE OF THE CELL HOUSING ON THE ZODIAC C SERIES CHLORINE GENERATOR THIS ALSO INCLUDES THE O-RING FOR THE CAP AND THE 2 SMALL O-RINGS FOR THE ELECTRODE HOLES THIS IS BASICALLY A THREADED CAP WHICH SEALS THE END OF THE HOUSING WHERE THE ELECTRODE IS DIMENSIONS: OUTSIDE DIAMETER: 4-7/8" FRONT TO BACK: 2"
