
Hayward Natural Gas Burner Orifice Kit, FD, FDXLBON1930
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Quick overview
- Genuine Hayward part The factory FDXLBON1930 orifice kit, not a generic substitute.
- Natural gas This is the natural gas kit, so confirm the fuel your heater is set up for before ordering.
- Universal H-Series Low NOx Listed for the FD heater family, models H150FD, H200FD, H250FD, H300FD, H350FD and H400FD.
- Sold as a kit Supplied as the burner orifice kit rather than a single loose orifice.
- Burner side service part The orifices meter gas into the burner tray, so they are part of any careful burner rebuild.
- Gas work is licensed work Orifice changes belong to a qualified gas technician, not a weekend job.
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Natural Gas Burner Orifice Kit, FD, FDXLBON1930
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Product details
This is the Hayward FDXLBON1930 natural gas burner orifice kit for the Universal H-Series Low NOx heaters. It covers the FD model range, H150FD, H200FD, H250FD, H300FD, H350FD and H400FD.
What the orifices do
Each orifice is a precisely sized opening that meters gas into the burner. The size sets how much fuel reaches the flame, which is why orifices are matched to both the fuel type and the heater size. Damaged, corroded or previously drilled orifices upset that metering and show up as poor flame, sooting or a heater that will not hold its temperature rise.
Match the fuel
This is the natural gas kit. Hayward supplies a separate part for propane, so check the rating plate on the heater before ordering. Orifice replacement and any fuel conversion is work for a licensed gas technician, who can verify manifold pressure and combustion once the kit is fitted.
| Brand | Hayward |
|---|---|
| Manufacturer part number | FDXLBON1930 |
| UPC | 610377072786 |
| Type | Burner orifice kit |
| Fuel | Natural gas |
| Part type | Pool heater part |
| Fits | Hayward Universal H-Series Low NOx heaters, models H150FD, H200FD, H250FD, H300FD, H350FD, H400FD |
| Shipping weight | 0.21 lb |
| Ships | Parcel |
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Questions and answers
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