22x24x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack -monitors-&-timers The fans include an in-line

The fans include an in-line multi-speed controller with power switch to set the fan’s speed to optimal noise and airflow levels for various environments

without retail wrapping or labeling

Suggested Uses: Use to control and prevent diseases caused by the oomycete group of pathogens

The inside of the bag features an odor capturing activated carbon lining protected by a thick nylon mesh

General frequencies of use: Every 12 weeks throughout the growing season

22x24x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack -monitors-&-timers The fans include an in-lineNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.