16 3/8x21 3/8x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 13 1/2 x

Actual Size: 13 1/2 x 24 1/2 x 1 3/4 (13

clean air in your home or office

Actual Size: 15 x 30 3/4 x 3/4 (15 x 30

RETURNS: Custom Carbon AC furnace air filters are not returnable since we hand make them per your exact dimensions when you enter your air filter size above

MERV 12 Trion Air Bear replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 1500-1900

16 3/8x21 3/8x1 Exact MERV 14 AC Furnace Filters Number Per Box:6 Actual Size: 13 1/2 xActual Size: 16 3 8 x 21 3 8 x 3 4 (16. 38 x 21. 38 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