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Water Softener Electronic Control Board WS21X10018

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Part #WS21X10018

This part is no longer available.

We've permanently sold out of this part. It's no longer available from the manufacturer and the manufacturer has no substitute for this part. Although our call center staff is always happy to help when possible, they don't have access to this part. If you can't find that part and decide to replace the product, we invite you to visit www.sears.com

This part fits

Part Information

This electronic control board (part number WS21X10018) is for water softeners.

Electronic control board WS21X10018 manages the water softener's functions and settings.

Unplug the water softener before installing this part. Wear work gloves to protect your hands.

Top models using the same part

Model NameModel NumberDiagram Name
Model #GXSF40H01 GE water softenerGXSF40H01
Body parts
Model #GXSF40H02 GE water softenerGXSF40H02
Body parts

Reviews

Part was easy to install.
December 01, 2019

Husband is 77 but he installed it easily, and this was one of of easier repairs.

Normanws, Clarkston,Mi

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Ease of Installation
Very Easy
Duration of Installation
30 minutes - 1 hour