The MERV 8 rating means it is third-party certified to effectively reduce common indoor air pollutants such as household dust, pollen, dander and lint. MERV ratings provide a standard comparison of air filter performance. A higher MERV rating signifies greater efficiency and increased protection against airborne particles. The clay-coated filter frame and wire backing provide durability throughout the filter's life. The NaturalAire clean essential air filter maintains the minimum listed efficiency.

• Brand Name: NaturalAire
• Width: 21 in.
• Height: 22 in.
• Depth: 1 in.
• Filter Material: Pleated
• MERV Rating: 8 MERV
• Pleated: Yes
• Product Type: Air Filter
• Number in Package: 1 pk
• Actual Size: 20-7/8 x 21-7/8 x 3/4 in.
• Filters Smoke: Yes
• Filters Bacteria: Yes
• Filters Viruses: Yes
• Filter Frame Material: Clay Coated
• Filters Pollen: Yes
• Filter Class: Class II
• High Efficiency: Yes
• Metal Mesh Support: Yes
• Air Filter Size: 21x22x1
• Filters Dust/Lint: Yes
• Filters Mold Spores: Yes