Hayward H-Series FD Heater Thermistor | FDXLTER1930 Discontinued This Shaft Bearing is for

This Shaft Bearing is for use with AquaNaut cleaner models 200

Check salt level

refill the pump chamber

Includes tank adapter and O-ring for direct replacement in compatible filter lids

It lets you set flow at four levels — 1/4" (6 GPM)

Hayward H-Series FD Heater Thermistor | FDXLTER1930 Discontinued This Shaft Bearing is forHayward FDXLTER1930 Thermistor The Hayward FDXLTER1930 thermistor is a genuine replacement sensor designed for use in Universal H Series low NOx pool heaters. It monitors water or system temperature to ensure accurate control and safe heater operation. Key Features Replacement thermistor for Universal H Series heaters by Hayward. Ensures accurate temperature sensing for reliable heater operation. Supplied as an OEM partfits multiple H Series models.