21x23x1 Exact MERV 7 AC Furnace Filters 6 Pack Bio-Fertilizer 03umol@AC240V 1680

03umol@AC240V 1680

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

500K 46½” x 3⅛” x 1⅝” 1

rubber mounting feet to reduce vibration

21x23x1 Exact MERV 7 AC Furnace Filters 6 Pack Bio-Fertilizer 03umol@AC240V 1680Nordic 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