Filtrate 3M ultimate allergen air filters(2pk)

Filtrete Healthy Living 1900 filter has an MPR (microparticle performance rating) of 1900, MERV rating of 12, and an efficiency level of 93%. If you’re looking for premium high performance removing tiny particles and odors from your air. From 3M, the Filtrete Ultimate Allergen Reduction filter is one of the highest-quality HVAC filters available for residential use.