Pentair EasyTouch/IntelliTouch Com Port Expansion PCB (520818) outdoor Use part number 2902023008 when

Use part number 2902023008 when matching the replacement to an existing Speck pump configuration

Helps create a cleaner and more integrated panel fit

has started allowing backflow

Using the proper Waterway valve for 2002-and-later systems helps support a cleaner replacement and reduces the risk of mismatching the valve to the filter body

improve debris removal

Pentair EasyTouch/IntelliTouch Com Port Expansion PCB (520818) outdoor Use part number 2902023008 whenPentair EasyTouch IntelliTouch Com Port Expansion PCB is built for Pentair circuit boards service where the right replacement part matters. This Com Port expansion PCB adds communication capacity for EasyTouch and IntelliTouch automation, making it useful for automation upgrades needing additional control communication paths. Designed for compatible Pentair pool and spa equipment Helps support efficient maintenance, rebuilds, or component replacement