Air Carbon Filter 4 Inch ,Smellines Control Removes 3X More Odors Contaminants. Australian Virgin Charcoal, Carbon Filter for Grow Tent, Hydroponics, Pre-Filter Included (4inch)

No smells getting out

I only just set it up an hour ago and wow the difference is amazing. Im using it in combination with a Hon&Guan 4 inch adjustable vent fan set on low speed and its a bit hard to tell for sure yet but it seems like it has removed 95 percent of the smell, possibly all the smell if i stopped opening the tent. Product looks quality and functions like quality. Size is fine. Was able to tuck it inside my 2x4 tent along with the fan though I did run it upright with a 90 elbow so there is room for the light. Maybe the best $26 ive ever spent.Edit: after 2 weeks it means to be working less efficiently. Next time I will run 2 of these filter. 1 on the inlet side of the vent fan and 1 on the out side

Filters the air really well and was a great price.

The media could not be loaded. Very small. Great value for the money. Very durable. Does a great job eliminating smell. Keeps humidity low and is easy to use.

Great product

Looks like great and solid build. Comes with an extra dust cover which is a nice bonus. Will be ordering these filters again. Very satisfied so far. Just need to see how long its lifespan lasts before needing replacement. As long as it lasts a good 2-4 months, I’ll be happy with it and will buy again in the future. Overall very please with price & quality.

The filter is all metal, asadvertized. The prefilter is the same one as in the pictures. The carbon bed it packed tightly. This filter is cheap and was not falsely advertized. I dont know how well it would do in a grow tent, but i wouldnt expect perfection from such a low price. As an air purifier or to conceal the smell of a 3d printer at low airflow, it will work perfectly fine. As a bonus, it looks nice with the black and blue prefilter.

The only thing this is missing is extra hooks built into the carbon filter. Just makes it's a little easier to secure and hang. Really not a big deal at all. The other nitpick is this is just *Slightly* smaller than the tube it slides into.. so you have to play with it a little more. Overall I'm happy with it's performance and price and I would def buy it again.