21 1/4x21 1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6x16x1 to protect your HVAC unit

to protect your HVAC unit and provide cleaner air

Nordic Pure 24x24x4 MERV 10 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure 20x35x2 Trane Replacement RTU ( Roof Top Air Handling Unit) MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

If you are replacing a Honeywell or Lennox 20x25x4 or an air filter with an MPR rating with an actual depth of 4 3/8

Actual Size: 9 1/2 x 27 1/2 x 3/4 (9

21 1/4x21 1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6x16x1 to protect your HVAC unitActual Size: 21 1 4 x 21 1 4 x 3 4 (21. 25 x 21. 25 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500