20x36x1 MERV 7 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification the area to be treated

the area to be treated should be watered before application and for several days after application

you would need to cut a rectangle hole approximately 14

The water saving polymers reduce watering needs and help prevent over and under watering

Zip up in a flash and close off the area to light and pests

20x36x1 MERV 7 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification the area to be treatedNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters