16x21x1 MERV 7 AC Furnace Filters 6 Pack biological fertilizer 5-ounce case contains 12: 5

5-ounce case contains 12: 5 ounce bottles

fixation and mobilization

Aids in keeping digging mammals out of the treated area by limiting their food source

This product is made in the USA

Most people worldwide use multipurpose compost

16x21x1 MERV 7 AC Furnace Filters 6 Pack biological fertilizer 5-ounce case contains 12: 5Nordic 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