28x28x1 MERV 12 AC Furnace Filters 18x18x1 and 1285234 when cut-to-fit

and 1285234 when cut-to-fit

Actual Size: 8 x 8 x 3/4 (8 x 8 x 0

Nordic Pure 16x25x1 MERV 10 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 16x20x4 or an air filter with an MPR rating with an actual depth of 4 3/8

Nordic Pure 12x24x2 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

28x28x1 MERV 12 AC Furnace Filters 18x18x1 and 1285234 when cut-to-fitActual Size: 27 3 4 x 27 3 4 x 3 4 (27. 75 x 27. 75 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic