18x27x1 MERV 10 AC Furnace Filters 1/2 Inch If you are replacing a

If you are replacing a Honeywell or Lennox 16x25x4 Plus Carbon or an air filter with an MPR rating with an actual depth of 4 3/8

Actual Size: 7 3/4 x 25 3/4 x 3/4 (7

Trion Air Bear Replacement filters have a depth of 4 7/8" and ideal for high efficiency air filtration and those with moderate allergies

Nordic Pure 18x18x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Actual Size: 13 15/16 x 29 15/16 x 3/4 (13

18x27x1 MERV 10 AC Furnace Filters 1/2 Inch If you are replacing aActual Size: 17 1 2 x 26 1 2 x 3 4 (17. 5 x 26. 5 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide