9x27x1 Exact MERV 13 AC Furnace Filters 6 Pack hawthorne increasing resistance to stress and

increasing resistance to stress and boosting overall vigor

Digilux HPS bulbs deliver 25% more energy in the red and orange spectrums as well as 25% more energy in the blue

Connectable for variable lengths

thus being in more control of their environment

9x27x1 Exact MERV 13 AC Furnace Filters 6 Pack hawthorne increasing resistance to stress andNordic 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