Hayward Thermistor for FD Heaters | FDXLTER1930 C8474 The 6-way valve serves as

The 6-way valve serves as the central flow-control hub of a sand filter system

The Unicel C-7466 is engineered at 7 1/2" OD and is the industry-standard replacement for both the 7-1/2" and 8" OD versions

Smith B668 Letro Replacement Booster Pump Motor is a powerfully designed direct replacement for your Pentair Letro brand pool cleaner pump

Fits Hayward Jet-Air III series Hydrotherapy spa fittings

Hayward Thermistor for FD Heaters | FDXLTER1930 C8474 The 6-way valve serves asThe Hayward Thermistor (FDXLTER1930) is the OEM replacement temperature sensing thermistor for the Universal H Series FD pool and spa heater line. IMPORTANT: PROFESSIONAL SERVICE 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 voltage components without proper certification. Mounted in the manifold adapter inlet, this thermistor monitors