
Raypak Genuine OEM LP Burner Orifice 350083F
30 day returns · Easy, with prepaid labels provided
Quick overview
- Genuine Raypak Factory OEM burner orifice, part number 350083F.
- Propane only This is the LP orifice. Natural gas heaters use a different orifice, and the two are not interchangeable.
- Size #57 The orifice drill size carried by Raypak for this part.
- Sea level rating Specified for sea level installations. Higher elevations call for a different orifice size.
- Burner assembly wear item Orifices soot up, corrode and get knocked out of shape over years of firing, which shows up as an uneven flame across the burner tray.
- Confirm the count A burner tray uses one orifice per burner, so check how many your heater needs before ordering.
Need a hand?
Frequently bought together

Genuine OEM LP Burner Orifice 350083F
Similar products
Other products people compare with this one.
Raypak Genuine OEM Burner 206A/266A/336A/406A, Each, 301210$2599
Raypak Genuine OEM Thermal Cut-Off Fuse, 005899F$3399
Raypak Genuine OEM Pilot Tube, 004078F$2599
Raypak Genuine OEM Rocker Switch R185B-R405B, 009493F$3199
Raypak Genuine OEM Capron Drain Plug, 006721F$2699
Raypak Genuine OEM O-Ring Gasket, 2 Pack, 006713F$3099
Raypak Genuine OEM 2" Flange Gasket, 800080B$2199
Raypak Genuine OEM O-Ring Connector Kit, 006724F$1899
Raypak Orifice Burner Propane | 350351F$1799
Raypak Pilot Orifice Propane Electronic Ignition Heaters | 004308F$2299
Raypak Pilot Orifice Natural Gas Electronic Ignition Heaters | 003903F$3399
Raypak SRV Pilot Mounting Bracket Kit, 100-10000419$2599
Pentair Manifold O-Ring Kit for Max-E-Therm and MasterTemp Heater Burner System, 77707-0120$2999
Raypak High Limit 1-HL1 Surface Mount Kit, 019045F$2899
Raypak High Limit 2 (HL2) Surface Mount Kit, 019044F$2799
Raypak Header Gaskets 9 Gaskets per Set | 800014B$2399
Raypak Rocker Switch SPST Versa | 006872F$3299
Raypak Thermal Cutoff For Versa | 008126F$2899
Raypak Header Gasket 9-Pack 155B-C | 800086B$2699
Raypak Flange Nut Kit 1/4"-20 | 008259F$3199
Product details
The Raypak 350083F is the genuine OEM LP burner orifice, drilled to #57 for sea level installations. It is listed against the Raypak atmospheric gas heaters in the R206A through R406A range.
Propane, at sea level
Orifice sizing is what sets the gas rate at the burner. This one is specified for propane at sea level. A natural gas heater takes a different orifice, and installations at altitude are derated to another size again. Fitting the wrong orifice does not simply run poorly, it runs at the wrong gas rate, so match the fuel and the elevation on the heater rating plate before ordering.
When to replace them
Orifices are small brass parts that spend years in a hot, sooty environment. They clog, corrode and get deformed when a burner tray is pulled for cleaning. The usual symptom is an uneven flame pattern, with some burners lighting lazily or lifting off while others look normal.
Count what you need
A burner tray uses one orifice per burner. If the whole set has aged together it is worth replacing them as a set rather than chasing one at a time, so count the burners before you order.
| Brand | Raypak |
|---|---|
| Manufacturer part number | 350083F |
| UPC | 840891025696 |
| Type | LP burner orifice |
| Fuel | Propane (LP) |
| Orifice size | #57 |
| Elevation | Sea level |
| Part type | Pool heater part |
| Listed for | Raypak atmospheric gas heaters, models R206A through R406A |
| Shipping weight | 0.05 lb |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
From Raypak
Raypak heaters
Raypak Pool Heater, 399K BTU, Natural Gas, Digital Ignition, Copper Heat Exchanger, 0-2000 Ft. Elevation, P-R406A-EN-C, 009219
Raypak 266K BTU Natural Gas Pool Heater, Digital Ignition, Copper Heat Exchanger, 0-2000 Ft. Elevation, P-R266A-EN-C, 009217
Raypak Crosswind V Heat Pump, 138,000 BTU, with Titanium Heat Exchanger and Digital Controls, TWPH-8550EHT08
Raypak 156A 150K BTU Above Ground Pool and Spa Heater, Digital Controls, Electronic Ignition, Natural Gas, 0-4999 ft Elevation, 014784
Genuine Raypak parts
Raypak Genuine OEM Protek Shield Module Assembly, 017960F
Raypak Kit-PC 3-Wire Board Controller IID for 206A-408 Pool Heaters, 100-10000345
Raypak Genuine OEM Propane and Natural Gas Pilot, 002003F
Raypak Genuine OEM 3/4" IID Pool Heater Natural Gas Electronic Valve, 003900F



Customer reviews
More from Raypak
Raypak Heat Pump Digital Control Board 9350/9353 5450-8450, 100-10000347$29699
Raypak Genuine OEM Protek Shield Module Assembly, 017960F$5099
Raypak Crosswind V Heat Pump, 138,000 BTU, with Titanium Heat Exchanger and Digital Controls, TWPH-8550EHT08$5,14200
Raypak 156A 150K BTU Above Ground Pool and Spa Heater, Digital Controls, Electronic Ignition, Natural Gas, 0-4999 ft Elevation, 014784$2,64900
Raypak Genuine OEM 3/4" IID Pool Heater Natural Gas Electronic Valve, 003900F$21699
Raypak WeatherKing 118K BTU Heat Pump 6560 with Powder-Coated Steel Cabinet and Digital Controls, TWPH-6560EHT01$3,53400
Raypak Kit-PC 3-Wire Board Controller IID for 206A-408 Pool Heaters, 100-10000345$32499
Raypak Pool Heater, 399K BTU, Natural Gas, Digital Ignition, Copper Heat Exchanger, 0-2000 Ft. Elevation, P-R406A-EN-C, 009219$4,42600
Raypak 266K BTU Natural Gas Pool Heater, Digital Ignition, Copper Heat Exchanger, 0-2000 Ft. Elevation, P-R266A-EN-C, 009217$3,37400
Raypak Analog Natural Gas Above Ground Pool Heater 105,000 BTU, P-R106A-AN-C, 014779$2,11900
Raypak Boiler Burner 10-Pack, 100-10000414$4199
Raypak Inlet/Outlet Header Complete with ProTek Shield, 017959F$40799
Raypak Genuine OEM Propane and Natural Gas Pilot, 002003F$8199
Raypak 100K Temp Sensor Kit, 9350/9353 and 5450-8450 Heat Pumps, H000329$10299
Raypak Burner Tray with Burners for 406A Pool Heaters, 010394F$77399
Raypak Genuine OEM Copper Tube Bundle 266/267, 010060F$69499
Raypak 266A Polymer Cu-Ni Tube Bundle, 014931F$1,29299
Raypak 11kW 240V E3T Electric Heater ELS-D-0011-1-Ti, 017122$1,15400
Web Price
Raypak Burner Tray with LP Burners Pro (Sea Level) for Heat Exchanger Models 399 and 406A, 019209F$32199
Raypak AVIA 399K BTU Natural Gas Low NOx Pool Heater with WiFi, HD Nitek Tubing, 0-10,000 ft Elevation, P-R404A-EN-N, 018045$4,92300
Questions and answers
What people ask about this product, answered by our pool techs.
Will this work on a natural gas heater?
What elevation is it for?
What size is the orifice?
How many do I need?
Get your unadvertised price ›






