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and walls to help increase ventilation
Three measurement ranges
Simply cut what you need to cover windows
Color Temp / CRI 5500 /74 K/CRI
20x26x1 MERV 13 AC Furnace Filters 6 Pack spl_spectrumking and walls to help increaseNordic 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
