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Flagro THC-355DF Ductable Direct Fired Heater

Certified by OTL US

Certified for use in all provinces and states in North America

  • Stovck #4486
  • Dual fuel heater
  • Simply change the selector valve to select fuel type
  • Thermostatically controlled for a consistent, comfortable environment
  • Numerous duct options for all tent and construction applications
  • Operates as both a fresh air circulator or a heater at the touch of a switch
  • Easy to set up
  • Super quiet and efficient
  • Dual Fuel – Propane or Natural Gas
  • BTU/Hr – 330,000
  • Fuel Consumption – Propane: 16 LBS./H, Natural Gas: 307 CFH
  • Power Requirements – 115V/15 AMP
  • Air Circulation – 2600 CFM
  • Ignition – Direct Spark
  • Thermostat Control – Yes – Included with heater
  • Dimensions/Weight: 47” x 32” x 42” / 345 LBS.
  • Approvals cETLus
  • Hose/Regulator: Includes, 15 FT hose and Large Twin Stage Regulator

Flagro F-355DF Manual

Flagro F-355DF Replacement Parts

Ducting Options


Ducting THCP-WD18 – 18” x 12′ White

Flagro ducting

Duct Adapter THCP-DA18 – required for use of Duct Diffuser

Duct Diffuser THCP-DD18 – connects to end of ducting

Flagro duct diffuser

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