16_1/4x21_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack Ventilation 400 CFM Funk Filters consist

400 CFM Funk Filters consist of an aluminum housing packed with a high performance virgin activated carbon

Feel the Power of B-Lite

Ducting Size: 12” | Length: 8 feet | Includes two stainless steel 12" duct clamps

18-inches/30mm - 100% USA Based Warranty

16_1/4x21_1/2x1 Exact MERV 13 AC Furnace Filters 6 Pack Ventilation 400 CFM Funk Filters consistNordic 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