24x30x1 Pleated MERV 14 Air Filters Number Per Box:3 Actual Size: 15 3/4 x

Actual Size: 15 3/4 x 26 1/2 x 3/4 (15

Replaces Honeywell 20x20x4 and filters with an MPR rating with an actual depth of 4 3/8 and ideal for high efficiency air filtration and those with moderate allergies

MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800

Nordic Pure 12x24x4 MERV 8 Pleated Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

24x30x1 Pleated MERV 14 Air Filters Number Per Box:3 Actual Size: 15 3/4 xActual Size: 23 1 2 x 29 1 2 x 3 4 (23. 5 x 29. 5 x 0. 75) Airborne dust, pollen, mold spores, pet dander, smog, dust mite debris, smoke, and bacteria are captured and removed. Ideal for customers with health problems or for commercial units which support a rating of MERV 14 and above Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 14 is equivalent to MPR 2800 Made in the USA. Nordic Pure MERV