Pentair Stack Flue Sensor (Blue) | ETi 250 / ETi 400 / UltraTemp ETi | 475601Z C7472 Brand Equipment Line Model /

Brand Equipment Line Model / Part Number Notes Hayward Dyna-Skim Standard Skimmer with Accessory Kit SP1091LX Position v1 #5 Hayward Front Access Skimmer SP1092 Position v1 #5 Hayward 1½" FIP Auto-Skim Skimmer — 6" Round Lid SP1096 Position v1 #3 Compatibility is based on Hayward parts documentation and available OEM records

a little goes a long way

Total Chlorine or Bromine

Confirm the shaft seal part number from your pump's parts diagram before completing your order

Pentair Stack Flue Sensor (Blue) | ETi 250 / ETi 400 / UltraTemp ETi | 475601Z C7472 Brand Equipment Line Model /The Pentair Stack Flue Sensor (475601Z) is the OEM replacement flue gas temperature sensor for the ETi 250, ETi 400, and UltraTemp ETi series pool and spa heaters. This is the blue sensor confirm the color of your existing part before ordering. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high