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Hayward

[ W3HP21004T ] Module / Control Board


We service hard-to-find
industrial class products
for use in high availability applications
as well as military and
medical installations.

This assembly comes with a
3 month failure agreement.

W3HP21004T Control Module W3HP21004T  Control Module W3HP21004T circuit board
All assemblies comply
with NTL or other industry
standardized safety
certifications.

Click below for  
additional discounts or
manufacturer details.


This module is a grade A piece suited for production environments.

Volume / Reseller Pricing Available
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HVAC Board
HVAC Boards Control Modules

Last Update: 1/8/2026  |  © 2026