18x25x1 Pleated MERV 7 Air Filters 24 Pack Steel stake The ability to scrub

The ability to scrub

Full Spectrum White and 660nm Red

For Control of Small Hive Beetle - Use 5 Million for every 10 Hives

and other woody ornamentals

Brown Leaf Spot

18x25x1 Pleated MERV 7 Air Filters 24 Pack Steel stake The ability to scrubNordic 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