17_1/8x26_1/2x1 MERV 13 AC Furnace Filters 6 Pack ventilation The first digit indicates the

The first digit indicates the number of tubes (5 = 5-tube unit)

• Robust plants through high blue light output

To mount your fan and grille into your cabinet or wall

easy to operate system

17_1/8x26_1/2x1 MERV 13 AC Furnace Filters 6 Pack ventilation The first digit indicates theNordic 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