Pentair Water Temperature Probe Thermistor | ThermalFlo HP Titanium / UltraTemp 220 ETi | 471566Z UV Sanitizers It can withstand extreme chemical

It can withstand extreme chemical and temperature fluctuations without ever leaking

A worn or cracked diverter allows water to bypass port seals

specifically the 5F configuration

Pentair R111342 Brush #905 - 24" Curved

or hairline cracks whenever you service the UV lamp

Pentair Water Temperature Probe Thermistor | ThermalFlo HP Titanium / UltraTemp 220 ETi | 471566Z UV Sanitizers It can withstand extreme chemicalThe Pentair 471566Z is the OEM replacement water temperature thermistor probe for the ThermalFlo HP Titanium heat pump series and the UltraTemp 220 ETi heat pump heater. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical heater and heat pump components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service high voltage components without proper certification. VERSION NOTE For the