13x21x1 Exact MERV 7 AC Furnace Filters 6 Pack new-releases – Sturdy construction holds and

– Sturdy construction holds and moves up to 500 lbs

Rockwool's high water holding capacity will enable you to go on vacation without worrying about your plants drying out

making it easy to cut to the appropriate size for your garden

Store in the original container with the lid tightly closed

4% (Mg) + micronutrients

13x21x1 Exact MERV 7 AC Furnace Filters 6 Pack new-releases – Sturdy construction holds andNordic 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