Zodiac R0468503 Upgrade Kit For AquaLink® RS4
| Brand | Zodiac |
| For Use With | AquaLink® RS4 Pool & Spa Control Systems |
| Includes | 50-Pin Main PCB with Bezel, Key Pad, and 50-Pin CPU Board |
| Item | Upgrade Kit |
WARNING: The following product(s) can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov