Skip Content

Gas Heater,Dual Fuel,30000 BtuH close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Gas Heater, Dual Fuel, 30000 BtuH

Price $551.00 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 4TGX9
  • Mfr. Model # 4TGX9
  • UNSPSC # 40101819
  • Catalog Page # 4293
  • Shipping Weight 33.13 lbs.
Country of Origin ChinaCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemConvection Vent Free Gas Heater
  • Gas TypeLP/NG
  • BtuH Output30,000
  • Built-In ThermostatYes
  • Height23-1/2"
  • Width26-5/8"
  • Length8"
  • Heating Area1000 sq. ft.
  • Air Flow2897 cfm
  • Min. Cylinder Size30 lb.
  • IncludesWall Mounting Hardware
  • Safety FeaturesOxygen Depletion Sensor, Cool Touch Cabinet
  • FeaturesThermostat
  • Manufacturers Warranty Length2 yr.

Compliance and Restrictions

  • This item has been restricted from sale in the following states: CA, CO, MI, MN, NM and WI.

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

    Warning: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.


Blue Flame
Convection heaters offer 2 heat settings. Include thermostat.
Vent-Free Gas Heaters

• Piezo ignition Fresh air requirement of 4 cfm/1000 BtuH
Provide heating in small spaces with no electricity or outside venting required. Oxygen depletion sensor (ODS) shuts heater off if oxygen falls below accepted safety level of 18%. Diamond mesh front grille. Wall-mounting hardware included.

Alternate Products

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.