Outdoor GreatRoom Crystal Fire Plus Burners

Crystal Fire Plus burners are Outdoor GreatRoom's #304 stainless steel gas burners for building a fire feature into your own masonry or outdoor kitchen. This page lists the linear fire pit burners we carry, from 64 to 120 inches long, with heat output, ignition and the enclosure venting the manual requires.

6 products

Crystal Fire Plus linear burners compared

Heat output is from the Outdoor GreatRoom Crystal Fire Plus info sheet. All burners are 12 inches wide.

Model Length Heat output Ignition Fuel
CFP1264-B 64" 100,000 BTU Manual safety valve LP or NG (confirm setup with us)
CFP1272-B 72" 120,000 BTU Manual safety valve LP or NG (confirm setup with us)
CFP1284DSING-B 84" Confirm with us Direct spark ignition Natural gas only
CFP1296-B 96" 160,000 BTU Manual safety valve LP or NG (confirm setup with us)
CFP12108-B 108" 180,000 BTU Manual safety valve LP or NG (confirm setup with us)
CFP12120-B 120" 200,000 BTU Manual safety valve LP or NG (confirm setup with us)

Outdoor GreatRoom notes that linear kits 64 x 12 inches and larger do not include an LP hose and regulator.

Manual or direct spark ignition

Manual burners use a variable control safety valve that shuts off the gas if the flame goes out. Direct spark ignition (DSI) burners monitor the flame continuously, run on 110V, and can add a battery pack or remote. Outdoor GreatRoom says DSI burners must be ordered for propane or natural gas and cannot be converted in the field.

Enclosure venting and clearances from the manual

  • Vents: the Crystal Fire Plus manual calls for two openings of equal size on opposite sides of the enclosure, 20 square inches in total, with no screen or mesh.
  • Propane: place the openings low, with their top edge within 5 inches of the enclosure bottom, because propane is heavier than air.
  • Natural gas: place the openings high, with their bottom edge within 5 inches of the enclosure top.
  • Clearances: 4 inches around the burner inside a CFP enclosure, and 72 inches from the top of the burner to overhead combustibles and 24 inches from the burner trim to combustible side walls.
  • Installer: the manual requires installation and service by a qualified installer, service agency or the gas supplier.

Prefer a finished enclosure? See ready-to-finish outdoor fireplaces, which include a Crystal Fire Plus burner and pre-installed vents, or linear fire tables.

Crystal Fire Plus burner FAQ

What is the difference between Crystal Fire and Crystal Fire Plus?

Outdoor GreatRoom says the Plus burner has higher BTU capacity and an upgraded pan design for a taller, fuller, more yellow flame, with raised burner ports and a pitched surface that drains rain off the burner.

Can I convert a Crystal Fire Plus burner from propane to natural gas?

Manual-ignition burners can be converted with Outdoor GreatRoom parts by a qualified gas professional. Outdoor GreatRoom documents differ on whether the long linear burners ship set for propane or natural gas, so confirm the setup with us before ordering. DSI burners are built for one fuel and cannot be converted in the field.

How much ventilation does a fire pit enclosure need?

The Crystal Fire Plus manual calls for 20 square inches of total vent area in two equal openings on opposite sides: low on the enclosure for propane, high for natural gas.

Do I need fire media?

Yes. The manual requires fire media spread evenly over the burner whenever it runs. Outdoor GreatRoom lists 25 lb of media for the 64-inch burner and 50 lb for the 120-inch burner.

What warranty does a Crystal Fire Plus burner have?

Outdoor GreatRoom gives Crystal Fire Plus stainless steel burners a limited lifetime warranty of 10 years in residential installations (5 years commercial) and 3 years on ignition and electronic components (1 year commercial).

Can I install the burner myself?

The manual requires installation and service by a qualified installer, service agency or the gas supplier, and Outdoor GreatRoom recommends NFI certified gas professionals.

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