28x36x1 MERV 13 AC Furnace Filters 12 1/8x15x1 While different companies use different

While different companies use different scales to measure the air filter’s efficiency

Actual Size: 14 1/2 x 29 1/2 x 3/4 (14

We recommend the window air conditioning filter 15 x 24 x 1/4 cut to size UL Class 2 rated be replaced approximately every 30 to 60 days for fresh clean air for your family and home

MERV 15 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800

Actual Size: 27 1/2 x 29 1/2 x 3/4 (27

28x36x1 MERV 13 AC Furnace Filters 12 1/8x15x1 While different companies use differentActual Size: 27 1 2 x 35 1 2 x 3 4 (27. 5 x 35. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters