Viagrow 4 in. Carbon Air Filter 2 with Flange 55-110 CFM Exhaust

The 4 in. Viagrow Carbon Air Filters remove odors safely and naturally. The virgin activated carbon is the key ingredient for removing all odors organic or chemical – smoke, plant, pet and cooking odors are all absorbed, trapped and held in the highly activated virgin carbon and the pre-filter will catch any dirt or debris allowing the carbon to do its real job. To use attach to a fan for exhausting and you have an instant neutralizing odor eater. Quality constructed with heavy-duty galvanized steel, these filters can be mounted vertically or horizontally. When integrated into your exhaust system, all the air that is pulled through the carbon filter is totally and completely scrubbed clean free of odor. The 4 in. carbon filter 2, is recommended and rated for 55-110 CFM.

• Rigid steel construction is durable
• Weather resistant for indoor or greenhouse use
• Galvanized steel housing is rust and corrosion resistant
• Includes 4 in. flange for installing in-line as part of an grow room ventilation system
• 55 CFM to 110 CFM Exhaust
• 6.5 lb. Carbon weight
• Under typical conditions should last for one year or when unit has increased its original weight by 20%
• Fan not included; choose an inline fan that meets the recommended exhaust