20 X 20 X 1 Inch Filter MERV 13 Replacement for Your AC, Furnace, or HVAC System
Actual Dimensions: 19 11/16" x 19 11/16" x 3/4"
The 20 X 20 X 1 Inch Filter MERV 13 offers superior performance compared to standard fiberglass filters. Utilizing advanced electrostatic filtering technology, it captures a high volume of pollen, mold, bacteria, smoke, and other fine particles, while maintaining exceptional low airflow resistance.
With a MERV 13 rating, this filter can trap 93% of airborne particles sized 3-10 microns without compromising airflow. It effectively captures small particles such as virus carriers, bacteria, odors, smoke, pollen, pet dander, allergens, dust, lint, mold, dust mites, and smoke.
Installation is straightforward, and for optimal performance, it is recommended to replace the filter every 60 to 90 days.
| MERV RATING | MIN. PARTICLE SIZE | TYPICAL CONTROLLED CONTAMINANT | TYPICAL APPLICATIONS |
| 1 - 4 | > 10.0 Micrometers | Pollen, dust mites, cockroach debris, sanding dust, spray paint dust, textile fibers, carpet fibers | Residential window AC units |
| 5 - 8 | 10.0 - 3.0 Micrometers | Mold, spores, dust mite debris, cat and dog dander, hair spray, fabric protector, dusting aids, pudding mix | Better residential, general commercial, industrial workspaces |
| 9 - 12 | 3.0 - 1.0 Micrometers | Legionella, Humidifier dust, Lead dust, Milled flour, Auto emission particulates, Nebulizer droplets | Superior residential, better commercial, hospital laboratories |
| 13 - 16 | 1.0 - 0.3 Micrometers | Bacteria, droplet nuclei (sneeze), cooking oil, most smoke and insecticide dust, most face powder, most paint pigments |
Ultra residential, best commercial, hospital & general surgery |
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