Pentair Thermistor for MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heaters | 42001-0053S Quad DE60 Cartridge Replacement Resistant to Harsh Pool Conditions:

Resistant to Harsh Pool Conditions: Constructed from corrosion-resistant materials built for long-term durability and pressure stability

correct elbow with o-ring for pro grid 48 sq ft

discoloration

Cleaner Movement Protection: Prevents pool cleaners from becoming stuck on raised drains

The squeegee basket is easily removable and cleanable

Pentair Thermistor for MasterTemp Sta-Rite Max-E-Therm ETI 400 Gas Heaters | 42001-0053S Quad DE60 Cartridge Replacement Resistant to Harsh Pool Conditions:The OEM Pentair Thermistor 42001 0053S is responsible for displaying the temperature on your control panel. Typically if the display reading is indicating a temperature that is too high then your thermistor needs to replaced. The Thermistor cannot be reset, it must be replaced. This OEM Pentair Thermistor 42001 0053S is compatible with most Pentair MasterTemp, Sta Rite Max E Therm and ETI 400 Natural Gas Swimming Pool Heaters. An electronic