THE HIGHER THE MPR, THE MORE PARTICLES - such as pollen, pet dander, bacteria and viruses - your air filter will capture from the air passing through it
ATTRACTS AND CAPTURES particles such as lint, pollen, dust, and pet dander
CHANGE YOUR FILTER OFTEN: For optimal performance of your heating & cooling system or HVAC system, change your home air filter at least every 90 days for 1 in. filters