6 Inch Inline Fan/Duct Fan Combo With 6x16 Carbon Filter & 25-Ft Air Ducting & 2 Clamps

Great product for the price. It does a great job exhausting air and while a lot of it is plastic, I think it's a bit safer than the metal ones as these tend to need to be mounted low or on the ground. It even came with a medium to small, but appropriately sized carbon filter not even shown in the image or in the description. A bug shield is a good idea if used for indoor applications.

This is a great fan. Most don't have the option to choose between high or low...this one does. Even better that it came with a bundle to include the carbon filter. It looks like the fan is designed to be mounted, but you can easily hang it with some chord or straps. The ducting tape is very cheap and thin. Not 3M type tape. The ducting itself is typical accordian style ducting. This fan is good for greenhouse growing or any other type of enclosed growing.