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High Carbon Quality: Carbon material used activated charcoal, and the carbon layer thickness is 1.5", delivering 100% filtered airflow. Outside used steel plate with mesh with changeable pre-filter with lanyard. ●The predominance of micro pores ensures effective removal of low molecular weight contaminants.
Eliminates Odors: This 4 Inch air carbon filter will eliminates odors created from indoor plant grow operations to bathrooms, basements and kitchens. This item will bring you exceptional odor control for better privacy.
Long Life-Span: 1.5" thick carbon layer will work for higher absorption and performance, reversible filter flange and base will let the filter last for longer life.
Usage: Item can be used as intake or exhaust filter in a all kinds of setups with 4" inch inline fan and duct fans, inline and exhaust fans, air exchange fans, ventilation ducts, and other accessories in a grow tent or indoor greenhouse growth.
Package Includes: Carbon Filter; Changeable Pre-filter; Carbon Filter Belts.
Features: 4" Flange: 10"H x 7"D Maximum Scrubbing: 175CFM Iodine Adsorption Value: 950 (High efficiency) Carbon Layer Thickness: 1.5 inches Specific Surface Area: 900-1000 square meter per gram Max. Endurable Temperature: 400 degrees Celsius (Safer) Operating Environment Temperature: -20 to 65 degrees Celsius zinc-anodized steel housing mesh use Coal Based activated carbon Changeable Velcro Pre-filter with 2 black elastic bands Thick Carbon Layer for Higher Absorption and Performance Reversible filter flange and base for longer life Exceptional odor control for better privacy. Inner and outer mesh provides 53% open area allowing increased air flow. Machine packed carbon enables 100% filtered air flow. 1~1.5 years in life expectancy Package includes: 1x Coal Based Activated Carbon Air Filter 1xChangeable Velcro Pre-filter 2x Elastic Ropes (Free Gift)