21x21x1 MERV 13 AC Furnace Filters 6 Pack ph-ec-tds-meters-and-solutions This product is corrosive and

This product is corrosive and a strong oxidizing agent

ENERGY USE

Sclerotinia sclerotiorum and Monilinia spp

The system is housed in a solid aluminum construction that takes up three rack units of space (3U)

Taped seams offer an extra layer of protection by preventing contaminants from entering or seeping through exposed seams

21x21x1 MERV 13 AC Furnace Filters 6 Pack ph-ec-tds-meters-and-solutions This product is corrosive 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