I need a new fan

I'm looking for a good fan for a homemade box. Any recommendations? Preferably something cheap.

Vortex Inline fans are good and of high quality. However if you are going cheap I've seen some cheap active airs and GrowBrighter inline fans. I think they pull slightly more watts and are a little bit louder but are cheaper upfront.

Make sure you do the math on the exhaust and such.

Thanks I'll check those out. How do you know how powerful of a fan to get? I made a carbon filter and I know you don't want it to go too fast or the carbon doesn't clean the smell out. Too slow and the box will get hot. It's a 60 gallon box and I will LST so it will be completely full.

I bought a 6" Axial Fan and it moves some serious air! Its moves about half as much as my 6" vortex, but its a wicked cheaper alternitive. Besides i usually have my 6" vortex on a quarter speed anyways

just ordered a 6" axial with a CFM of 256. This should work just fine. Thanks.