This item may be available in a different size, colour, scent, version or platform. Click below to be directed to product options:
Ducting Size: 4 inches (diameter) x 25 feet (length) when fully extended
Packaged in a plain carton box
Flexible Ventilation Ducting made from Aluminum
Easy installation with any standard 4" inline fan using a pair of included 4" metal clamps
Ducting designed specifically for ventilation purposes
TerraBloom ventilation ducting is made from aluminum covered with a layer of plastic film to provide flexibility and protect against breaking during installation. Our ducting is easy to bend to install in hard to reach spaces such as grow rooms, attics, crawl spaces, etc. Each ducting unit includes a pair of 4" metal clamps. Typical applications for TerraBloom aluminum ventilation ducting include: dryer room vents, A/C or Heater ducting, grow room ventilation and other indoor gardening applications. This 6-inch ducting fits any standard 4-inch inline fan. TerraBloom Air Ducting comes in one piece that is 6 inches in diameter and 25 feet long when fully extended. This air duct is easy to cut using a pair of metal snips or a standard wire cutter. Our 4-inch ducting is made with aluminum reinforced with a spiral-wire, designed to prevent the ducting from unraveling when cut into smaller pieces.
4 Inch (with 2 Clamps)
Most Helpful Customer Reviews
I used this as a replacement duct for a portable air conditioner which is not its intended use but it worked nicely. It was very easy to cut which was important because I had to shorten it several times before I got the correct length. It turns out that the length is very important for the correct functioning of the air conditioner. I know this will sound silly to some of you but I had no idea. Anyway, the original was not metallic and this one does get a warm to the touch sometimes but the AC is working really well so I'm happy.
Update: I later added Reflectix duct insulation and it further improved the functioning of the AC.
It works well once you get it attached. I think it could be better if they made the ends slightly larger so it would be easier to attach to the fan and the filter. I ended up taping one end as the clamp was pretty much worthless considering the difficulty I had trying to attach it.
It works. I attached this to a custom fitting mounted to my window A/C unit. I can now pipe cool air into any room in my apartment since the only window the unit fits in is in a room that's rarely used. No leaks, dual layer foil for insulation, just what I wanted.
The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.
Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.
Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.