12_1/8x15x1 MERV 12 AC Furnace Filters 6 Pack soil - Provides all the benefits

- Provides all the benefits of kelp and liquid fish fertilizers combined

No Need for Cal-Mag Supplements: Rich in calcium and magnesium in the optimal 4:1 ratio

• No maximum number of sprays per season

Snap & Pop Technology

12_1/8x15x1 MERV 12 AC Furnace Filters 6 Pack soil - Provides all the benefitsNordic Pure MERV 12 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different