13x24x1 Exact MERV 13 AC Furnace Filters 12 Pack lighting-accessories Easily mixes tanks from 50-500

Easily mixes tanks from 50-500 gallons

Whether used for growing leafy greens

indoors or outdoors

not only within one slab but also between slabs

13x24x1 Exact MERV 13 AC Furnace Filters 12 Pack lighting-accessories Easily mixes tanks from 50-500Nordic 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