Phat Organic Air Greenhouse HEPA Air Intake Filter Size:6in with light-weight polymer blades

with light-weight polymer blades

49 inches by 23

It is equally suited for hydro-seeding

Heavy-duty molded outlet for longer life

Phat Organic Air Greenhouse HEPA Air Intake Filter Size:6in with light-weight polymer bladesThe tightly woven synthetic HEPA fibers in this filter will help prevent mold, bacteria, pollen, insects and plant pests from entering your growroom or greenhouse. The HEPA fibers block out most airborne particles down to . 3 microns in size. That is 300 times smaller than the diameter of a human hair. The filter is also washable for extended efficiency. Installation: Attach your HEPA filter to your fan, blower or reducer by sliding the rubber collar