20x23x1 (19.5x22.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
21x22x1 (20.5x21.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
13x21x1 (Actual Size) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
20x23x1 (19.5x22.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
21x22x1 (20.5x21.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
13x21x1 (Actual Size) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
20x23x1 (19.5x22.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
21x22x1 (20.5x21.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
13x21x1 (Actual Size) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
20x23x1 (19.5x22.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
21x22x1 (20.5x21.5) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants
13x21x1 (Actual Size) MERV 8 – Tested and rated according to ASHRAE Standard 52.2
Captures up to 76% of common airborne particles such as dust, lint, dust mite debris, cement dust, standing dust, small fibers, and other airborne contaminants