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

Alex Sherry

Flagro THC-175DF Ductable Direct Fired Heater

Certified by OTL US

Certified for use in all provinces and states in North America

  • #4448

Features/Specifications:

  • Thermostatically controlled for a consistent, comfortable environment
  • Dual fuel heater
  • Heater can be converted to and from natural or propane in seconds
  • 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
  • Type – Dual Fuel
  • BTU/hr – 175,000
  • Ignition – Direct Spark
  • CFM – 1,200
  • Voltage – 115 V
  • Frequency – 60 Hz
  • Phase – 1
  • Current – 15 amps
  • Hose & Regulator – 15 ft Hose & Regulator Assembly
  • Thermostat – 20 ft Cord for remote location
  • Net Weight – 193 lbs
  • Length – 30.625 in
  • Width – 18.25 in
  • Height – 31.125 in
  • Wheel Kit – Standard
  • Fuel Consumption- 1.88 GPH

Flagro F-175DF Manual

Flagro F-175DF Replacement Parts

Ducting Options

Ducting THCP-WD12 – 12” x 12′ White

Flagro ducting

Duct Adapter THCP-DA12 – required for use of Duct Diffuser

Duct Diffuser THCP-DD – connects to end of ducting

Flagro duct diffuser

Heater Diffuser THCP-HD85 – connects directly to heater

Alex Sherry

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