CAT Controllers

Shop Hayward's full line of CAT Controllers, probes, and replacement parts. The web's largest selection at the best prices!

Please view the model comparison if you need help deciding which CAT is best for your pool.

CAT 3000 Models

Hayward CAT 3500 Product Family
CAT-3500 CAT 3500 pH/ORP and NaCI (Salt) Controller Package $2297.05

 CAT 1000CAT 2000CAT 2000 (PP2000)CAT 3500CAT 4000CAT 5000CAT 5500
pH
ORP
Temp
Water Level
Tank Level
Digital Flow
Total Dissolved Solids
NaCL (Pool Salt)
Backup Sanitization
Auxillary RelaysN/AN/AN/A1123
PVC Backboard
Flow Cell/Flow Sensor
Installation Kit
CommunicationsN/AN/AN/AN/AWiFi
Cell
WiFi
Cell
Satellite
WiFi
Cell
Satellite
Gold ORP SensorOOOO
Machined Flow Cell
and Rotary Flow Sensor
OOOOOO