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The Hayward Header O-Ring with MPN HAXHOR1930 is designed for use in Hayward H-Series heaters, specifically for low NOx applications. This O-ring is essential for ensuring a secure seal in the header, preventing leaks and ensuring efficient operation of the heater.
Use this O-ring to maintain the efficiency and reliability of your heating system.
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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