Guardian Clean Air Filters

The American Society of Heating, Refrigerating and Air Conditioning Engineers (ASHRAE) created MERV, Minimum Efficiency Reporting Value to represent the efficiency of a furnace filter. A higher MERV rating indicates higher filtration performance. Guardian Clean Air Filters have received a true MERV 12 rating. Providing the highest level of filtration for a furnace filter, Guardian Clean Air Filters will clean the air you breathe.

Product Features

Captures 95% of contaminants as small as 0.3 microns
Electrostatic fibers attract and capture pollutants
A strong frame resists pressure from airflow
Pleated to provide additional surface area
Highest MERV 12 rating

Available Sizes

16"x20"x1"
16"x25"x1"
20"x20"x1"
20"x25"x1"

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