20x36x1 MERV 7 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification Made of durable silicone rubber

Made of durable silicone rubber

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

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

Nordic Pure 20x25x4 Plus Carbon Air Filters MERV 12 are made of a dual material where the MERV rated material has been fused together with a carbon layer

Weight: 38

20x36x1 MERV 7 AC Furnace Filters 6 Pack AC / Dehumidification / Humidification Made of durable silicone rubberNordic 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