Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette ... Overall score for the 3M Filtrete Micro Allergen 1000 MPR is mainly how well the model removed ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette ... Overall score for the 3M Filtrete 600 Dust & Pollen is mainly how well the model removed dust ...

1-inch Air Filters Filtrete MPR 1900 Filter CR’s take: The Filtrete 1900 Maximum Allergen Reduction filter is impressive at removing dust, pollen, and smoke from the air when the HVAC system is ...

The disposable Filtrete 1900 Premium Allergen, Bacteria and Virus Air Filter features a pleated design as well as electrostatically charged fibers. Its MERV rating of 13 betters that of most other ...