Pentair EasyTouch UOC Motherboard | 8 Auxiliary Pool/Spa Combo | 520657 Seasonal Chemicals For use with plastic steps

For use with plastic steps

Per Unicel manufacturer guidelines

Natural Chemistry Coral Seas Yellow Out - 2 Lb Bottle

Also known as: IGSDH

Pentair EasyTouch UOC Motherboard | 8 Auxiliary Pool/Spa Combo | 520657 Seasonal Chemicals For use with plastic stepsThe Pentair EasyTouch UOC Motherboard (520657) is the OEM replacement circuit board for EasyTouch automation systems configured with 8 auxiliary outputs in a pool spa combo setup. If your EasyTouch system is unresponsive, displaying persistent error codes, or intermittently failing to trigger relays, this board is the direct replacement for the main logic board inside your EasyTouch load center. IMPORTANT: HIGH VOLTAGE INSTALLATION ENVIRONMENT This