11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack grow-light-ballasts Low- 56 DB

Low- 56 DB

Air tight bottle with tamper-proof seal to ensure quality

No other enzyme cleansing product on the face of the earth can compete with Z7 when comparing cost savings for growers and plant growth performance

eco-friendly

11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack grow-light-ballasts Low- 56 DBNordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200