Air Duct Screen and Carbon Filter for 6 inch Air Ducts, Vents, Grow tents, or fresh air intakes; Pre-filtration for light duty odors and dust; Atomic Innovations

I purchased these filters for the fresh air intakes for my furnace. My hope is they will decrease the smoke, skunk and other smells from entering our basement. The intakes still have good air flow, so the gas appliances should be fine. The quality seems good, and they are sturdy. I put these filters on the ends of the 6 inch intakes. I could have added screws to keep them in place, but I chose to rape the ends with duck tape to keep them from falling out, and that worked great.

I use this to cover the blower motor on my 1947 Ford Tudor Sedan Deluxe because otherwise the motor is totally open to anything that lands in it. Plus it has a filter. I grinded down the plastic on bottom side for the height I needed when the hood closes. This mates to the fresh-air ducting on bottom of the hood. Now I have a sealed blower motor.

Works great good air flow with seems to be good filter so far

These work great to keep the dust out now your furnace and furnace filter will last longer as we’ll.. Fit great as we’ll…

This filter would work great on the end of a duct, recessed into a wall etc. I ended up returning it, because I thought it could be used in-line with ducting on either end. It has a lip on one end, and is more fitted for an "end" application. Still a great filter and product matched the description. This was my mistake, would purchase again when needed

I must admit these things work very well. The build is perfect and was exactly what I was looking for. Perfect for grow tents. They fit the ducts perfectly. I had no issues putting them on and clamping them together. Now the cons…… The price could come down some. These aren’t going to last for years. On that not, last thing is I think they should’ve made these so you can replace the filter instead of eventually throwing it away and buying a new one. Other than that, they’re perfect.

This 4 inch filter worked perfect for me with my 4 inch fan with low Watt LED. I upgraded my lighting and it runs a little hotter so I am now running a 6 inch fan . So I ordered the 6in filter for my intake for my grow tent. It's going to be here tomorrow. When I am done with this run I will take it to my back yard and hose it off and let dry for the next run.

Didn’t work for my set up and I wouldn’t consider it worth the money. Value for money: Lol