Bug Screen easily slips on and off fans and ducting. Velcro straps hold the Bug Screen in place. Made from the smallest weave screen available and proven to catch insects smaller than no-seums (Whyiteflies, etc.). Less than 15% airflow restriction will easily slip on and off for washing.

The most important words for successful horticulturists who want consistently bigger healthier plants -FRESH AIR! Fresh air if not delivered correctly will bring bugs that damage your plants and environment. The days of duct taping screens to a fan are over.

Mildew and UV resistant.