4 Carbon Filter with Reversible Flange Odor Control Activated Ch...

4'' Carbon Filter with Reversible Flange Odor Control Activated Charcoal Filter Pre-Filter Included Air Scrubber for Grow Tent Indoor Plants (4'' Carbon Filter)

4" Activated Carbon Filter: 
4" Flange: 10"H x 7"D
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
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.

• Odor Control: Designed for enclosed environment. Our filter will soak up and eliminate some of the most undesirable and ill-smelling odors. Keep your place clean while bring you cleaner air to promote better health.
• Made with heavy-duty steel for maximum strength and age-resistance; mountable vertically or horizontally.
• Designed for optimal use in conjunction with inline fan and ventilation system; air pulled or pushed through filter will be 100% scrubbed free of odor and noxious particles.
• Sized to meet all of your ventilation and air purification needs; easy install with ventilation hosing, keeping you free from any unnecessary mess or hassle.
• 4" Activated Carbon Filter:Size: 4" Flange: 10"H x 7"D;Iodine Adsorption Value: 950 (High efficiency) ;Carbon Layer Thickness: 1.5 inches.