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The Hayward HAXWHA0003 is a rear electronic wire harness designed specifically for use with Hayward millivolt electronic H-Series ED1 style pool heaters. This replacement part is essential for maintaining the electrical connections needed for proper heater operation. It weighs six and one-half pounds, ensuring robust construction for durability.
This wire harness enables efficient connections for the Hayward heater, ensuring reliable functionality.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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