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Multi-Pleat Filter 18x25x1
Multi-Pleat Filter 18x25x1
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$11.58 USD
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$11.58 USD
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Understanding MERV Ratings
MERV ratings explain how well an air filter captures airborne particles. Use this chart to balance air quality with airflow.
| Contaminant | MERV 8 GOOD |
MERV 11 BETTER |
MERV 13 BEST |
|---|---|---|---|
|
Particle Size
|
3-10 microns | 1-3 microns | 0.3-1 microns |
|
Dust (General)
|
70-85% | 85-95% | 95-98% |
|
Pollen
|
85% | 95% | 98% |
|
Pet Dander
|
Limited | Good | Very Good |
|
Dust Mites
|
Limited | Good | Very Good |
|
Mold Spores
|
Limited | Good | Very Good |
|
Bacteria
|
Not Effective | Moderate | Good |
|
Virus Carriers
|
Not Effective | Moderate | Good |