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ThermoFlo Insulated Ducting

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ThermoFlo Insulated Ducting

Discover the difference that industrial style ducting can bring to your grow room. Ramp up the quality and character of air ventilation by using ThermoFlo Insulated Ducting products. The SRB ducting line is exceptionally durable and resists rips, cracks and breakage. Lasts longer than similar brands and proves to be a cost-effective solution when you want to successfully improve and upgrade your ventilation/circulation system. Helps dampen the sounds of your air flow system and promotes a quieter, more soothing environment.

Fiberglass wrapped ThermoFlow SRB ducting offers superior insulation, strength and flexibility. Maintain a quieter, more efficient ventilation system with a choice of these high-grade, insulated ducting pieces. Available in 25 foot lengths. Choose appropriate diameter (4 inches-12 inches) for your ventilation and circulation needs.


  • 25 ft sections-customize lengths for your specific system

  • Choice of diameter sizes (4-12 inch diameters)

  • Canadian manufacturer (25 years of ducting-engineering experience)

  • Rigidity built in to each section of insulated ducting

  • Resists cracks, splits and tears


  • Affordable, quality industrial design

  • Tough 3 ply laminate (polyester compounds)

  • Reinforced scrim

  • Spring-steel wiring (galvanized)

  • Construction combines rigid design with necessary amount of flexibility

  • Fiberglass insulation used to wrap the ducting

  • Strong

  • Resilient

  • Exceptional ability to resist cracks and tears

  • Designed to be environmentally-friendly


  • Requires clamps for installation (purchased separately)

  • Install according to user instructions (user guide included with purchase)


  • Industrial quality rating

  • Outstanding choice for grow rooms and greenhouse gardens where the flow, temperature and quality of air flow is critically important

  • Designed for use in any situation that requires a superior insulated ducting product

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Price From: CA$ 50.95

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Additional Information

SKU TF1117
Manufacturer ThermoFlo