27x27x1 MERV 14 AC Furnace Filters 6 Pack cleanroom BPA-free and environmental-friendly felt

BPA-free and environmental-friendly felt

and E144 cloning systems

UV resistant for optimal protection from harsh outdoor conditions

Users can easily select the temperature unit (°C or °F) on the back panel

Nordic Pure 20x25x6 Aprilaire Space-Gard 2200 Replacement Air Filters Part 201 MERV 13 Plus Carbon are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

27x27x1 MERV 14 AC Furnace Filters 6 Pack cleanroom BPA-free and environmental-friendly feltNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.