CAT 4000 pH/ORP Remote Controller Package - Wi-Fi Max Depth The probe holders allow for

The probe holders allow for a +/- 1/2 inch elevation adjustment

This is a Maytronics Ultra-Fine Filter Basket for several Dolphin pool cleaners

It securely holds a standard chlorine tablet at the end of any pole to eliminate dark algae and other surface stains

the Pool Blaster Max is the perfect tool for residential pools

CAT 4000 pH/ORP Remote Controller Package - Wi-Fi Max Depth The probe holders allow forThe Hayward CAT 4000 WIFI is a Wi Fi enabled automated controller that allows you to monitor and control pH and ORP sanitizer activity remotely. It will constantly adjust the feeding of chemicals proportional to the demand. With additional sensors (sold separately), it can also monitor water level, tank level, and or digital flow. It has a secondary ORP Set Point for backup sanitization. Monitoring remotely is simple with the Hayward PoolComm app.