Pentair Pool Cover Interface Expansion Board | IntelliCenter Control System | 522039Z Check Valves Automatic Chemical Feeders

Automatic Chemical Feeders

designed to maintain proper air purging and water distribution inside the filter tank

Note that this fits into these DE grid and cartridge filters

The Hayward Quick Fix Kit (SPXHKIT100) is the OEM replacement maintenance kit for Hayward TriStar VS variable-speed pumps

Length 23 5/16" Outer Diameter 8 1/2" Top Inner Diameter 4" Bottom Inner Diameter 4" Material 4 oz

Pentair Pool Cover Interface Expansion Board | IntelliCenter Control System | 522039Z Check Valves Automatic Chemical FeedersThe Pentair Pool Cover Interface Expansion Board (522039Z) is the OEM expansion module for the IntelliCenter Control System, adding dedicated pool cover control capability to your automation setup. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical control components must be installed or replaced by a qualified electrician or certified pool technician. This expansion board integrates directly into the IntelliCenter Control System to