Product Overview

The Hayward H-Series Low NOx Union Flange Kit | FDXLUNK1930A is the genuine Hayward replacement part for Hayward Universal H-Series FD — legacy controls heaters.

Ideal For

Replacing the H-Series Low NOx Union Flange Kit on compatible Hayward equipment

Pool service professionals who stock Hayward parts

Key Features

Genuine Hayward OEM replacement part

Factory part number FDXLUNK1930A

H-Series Low NOx Union Flange Kit

Specifications

Warranty & Compatibility

Confirm your model and production date against the factory parts diagram before ordering. Not sure this is the right part? Call or text 725-205-1783 and a pool tech will confirm it before you buy.

Customer-Facing Q&A

Q: What part number is this?
A: Hayward part number FDXLUNK1930A.

Q: What does it fit?
A: The factory parts chart lists it for Hayward Universal H-Series FD — legacy controls heaters.