11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack flowering nutrients An easy-to-fill reservoir delivers water

An easy-to-fill reservoir delivers water and nutrients from below

Pandemic H1N1 and many more

Aphids (Aphidoidea)

which converts the oxygen in the air into Ozone

and 600 Watt

11 1/4x11 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack flowering nutrients An easy-to-fill reservoir delivers waterNordic 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