11 3/8x11 3/8x1 Exact MERV 10 AC Furnace Filters 12 Pack commercial-lighting-fixture Features long life dual ball

Features long life dual ball bearings that are rated at 67

and vegetate your plants up to nearly 2′ in height

which can occur a lot in ordinary pots and trays

Heavy duty insulating material

Enhanced spectral output covering full PAR

11 3/8x11 3/8x1 Exact MERV 10 AC Furnace Filters 12 Pack commercial-lighting-fixture Features long life dual ballNordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies