16x21x1 MERV 8 AC Furnace Filters 12 Pack Controllers 3 scales for precise readings

3 scales for precise readings

Place away from bird feeders to distract the squirrels

Fan Size: 12” | Dimensions: 15

The active ingredient is Beauveria bassiana

16x21x1 MERV 8 AC Furnace Filters 12 Pack Controllers 3 scales for precise readingsNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters