24x30x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters Number Per Box:3 We recommend that you change

We recommend that you change your air filter every 30-90 days to maintain maximum efficiency and indoor air quality

Actual Size: 19 1/2 x 24 1/2 x 3 5/8 (19

MERV 13 Air Bear Cub Replacement furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2200-2400

Each time air passes through a Nordic Pure Pleated ASG activated carbon replacement furnace filter

24x30x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters Number Per Box:3 We recommend that you changeActual Size: 23 1 2 x 29 1 2 x 3 4 (23. 5 x 29. 5 x 0. 75) Attracts and captures most odors, VOCs and airborne particles such as pollen, pet dander and dust mites from your indoor air. Ideal for residential customers in apartments, or for industrial customers who may need a pre filter to help with strong smells Three times the carbon media for better odor absorption. Approximately MERV 8 efficiency rating. Made in the USA. Pure Carbon Pleated Odor