Hydroponic Supplies

Ask Questions

Read Answers for Premium ThermoFlo 2000 SR Ducting - 25'

What is the difference between the normal ducting and the premium Thermoflo ducting? Specifically, I'm wondering if the Thermoflo is any more flexible than the cheaper stuff you sell, or is it just as rigid, or more rigid? -Scott

The Thermoflo ducting is made of a higher quality material that provides more insulation and resistance to tearing (it will last much longer). The flexibility and rigidity is about the same between the two. It is easy to bend the ducting to the shape you want it and it pretty much stays like that with a little support. -Greners Staff

Hi, is this picture of the actual ducting? Reason being, on another site this ducting looks much different : Is what you are selling the same? -Wes

The ducting that you are looking at is SR2000 Thermoflo ducting but it does not have insulation. Take a look at, I think that this is what you are looking for. -Greners Staff

Does this item ship with the duct clamps - it doesn't say yes or no. Also, if not, is there a shipping reduction if purchasing multiple items, or is it really $9.95 to ship 2 air clamps? -mike

No ThermoFlo does not include clamps with their ducting. There is a reduced cost when shipping multiple items. In regards to the clamps the box weighs more than the clamps. So you would mainly be paying for box weight. -Greners Staff

How many meters is length? -takashi hashimoto

The length is 25 Feet or 7.62 Meters -Greners Staff

So this product is described as having insulation but it really doesnt? That is the correct photo right? -Gk

No, the premium ThermoFlo ducting is not insulated. For insulated ducting, you are looking for ThermoFlo SRB insulated ducting, which can be found here: -Greners Staff

Is this different from the flex alum duct sold at Home Depot?? I'm looking for a stronger, less flimsy, but otherwise the same (6") ducting. Please respond to this message, THANKS -Raine Riutta

This is for sure a better product than the 'Dryer Ducting' that Homedepot sells. -Greners Staff

Premium ThermoFlo 2000 SR Ducting - 25'


Product Information

The ThermoFlo 2000 SR Series Ducting is specifically engineered to handle unconditioned air. The 2000 SR Series can withstand high heat, high humidity and excessive CFM's without any duct failure or fatigue. 2000 SR features a triple laminate with industrial grade foil casting for durability, and an ultra-smooth double sealed core for frictionless and silent air flow. The "Carbon Black" inner core does not reflect light. "Rip-stop" prevents tearing, galvanized spring steel maintains duct shape and prevents rust. The SR Series is c-ETL-us certification tested and verified to conform to UL181 standards. Made in Canada! North America's best quality product. It's engineered for what you need.

Customer Reviews

Product Images