8x28x1 Exact MERV 8 AC Furnace Filters 6 Pack grow-light-ballasts The OMRI listed beneficial nematodes

The OMRI listed beneficial nematodes can be used by both residential and commercial users

Fired-blown clay material that is sterile

O3 > BioPeroxideTM > H2O2 > HOCl > ClO2 > KMnO4 > Cl2 > O2

healthier stems and leaves

Height: 44"

8x28x1 Exact MERV 8 AC Furnace Filters 6 Pack grow-light-ballasts The OMRI listed beneficial nematodesNordic 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