Hayward Header O-Ring Kit for FD Heaters | FDXLFOR1930
- In stock, ready to ship
- Backordered: contact us for ETA
- SKU:
- FDXLFOR1930
-
Poolaroo Promise
- Fast Shipping — Ships in 1–2 Business Days
- 30-Day Risk-Free Returns — We Pay Return Shipping, No Restocking Fees
- Powered By People Who Care - No Faceless Conglomerate
About This Item
The Hayward Header O-Ring Kit (FDXLFOR1930) is the OEM replacement O-ring kit for the header assembly on Hayward Universal H-Series FD gas heaters.
IMPORTANT: LUBRICATION REQUIRED — SOLD SEPARATELY
Always lubricate these O-rings with a silicone-based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant.
IMPORTANT: PROFESSIONAL SERVICING REQUIRED
Gas heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage heater components without proper certification.
This kit provides the O-rings that seal the heater header assembly on the FD-series Universal H-Series heater, maintaining a watertight connection between the heat exchanger headers and the heater body. Replacing worn or damaged header O-rings restores the sealed integrity of the water circuit through the heater.
Specifications
| Hayward Part Number | FDXLFOR1930 |
| UPC | 610377073851 |
| Compatible Equipment | Hayward Universal H-Series FD Gas Heaters |
| Channel | Open Line |
Poolaroo Pro Tip
Before installing the new O-rings, clean the header sealing surfaces thoroughly to remove any old O-ring material, mineral deposits, or debris. Apply a silicone-based lubricant — never petroleum-based products — to each O-ring prior to seating. Browse our Pool Plumbing Lubricants for a compatible option. A properly lubricated and fully seated O-ring is critical to preventing leaks at the header under operating pressure. Heater header service must be performed by a licensed pool professional or qualified HVAC technician.
