29x35x1 MERV 12 AC Furnace Filters 11 1/2x11 1/2x1 Actual Size: 17 1/4 x

Actual Size: 17 1/4 x 29 1/4 x 3/4 (17

Nordic Pure 14x30x1 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

Nordic Pure 12x25x2 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

We recommend the window air conditioning filter 24 x 96 x 1/4 carbon bulk roll cut to size UL Class 2 rated be replaced approximately every 30 to 60 days for fresh clean air for your family and home

If you are replacing a Honeywell or Lennox 20x20x4 or an air filter with an MPR rating with an actual depth of 4 3/8

29x35x1 MERV 12 AC Furnace Filters 11 1/2x11 1/2x1 Actual Size: 17 1/4 xActual Size: 28 1 2 x 34 1 2 x 3 4 (28. 5 x 34. 5 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 Pure