Hayward Thermistor, FD Heater | FDXLTER1930 backwash kits This part sits atop of

This part sits atop of the cleaner and is blue with a black Polaris logo displayed on its top side

Equipped with the industry-exclusive TitanTough™ Direct-Fire Titanium Heat Exchanger

Windows PC

Crafted from sturdy

Hayward Thermistor, FD Heater | FDXLTER1930 backwash kits This part sits atop ofHayward Thermistor, FD Heater FDXLTER1930 The Hayward Thermistor (FDXLTER1930) is a critical component for maintaining precise temperature regulation in Hayward FD pool and spa heaters. This high quality replacement part ensures optimal performance and energy efficiency for your heating system. Key Features: Accurate Temperature Monitoring: Provides reliable temperature readings to maintain desired water temperature. Durable Construction: Designed to