The NaturalAire MERV 13 is in the top tier of filters for contaminant removal in residential retail air filters. National Air Filtration Users Guide for ASHRAE Standard 52.2-2007 shows MERV 13 filters are the appropriate application in general surgery， hospitals and health care facilities. Now you can have a MERV 13 quality air filter in your home.

• Brand Name: NaturalAire
• Width: 20 in.
• Height: 30 in.
• Depth: 1 in.
• Filter Material: Polyester Synthetic
• MERV Rating: 13 MERV
• Pleated: Yes
• Product Type: Air Filter
• Number in Package: 1 pk
• Electrostatic: Yes
• Filters Smoke: Yes
• Trimmable: No
• Filters Bacteria: No
• Filters Viruses: No
• Filter Frame Material: Chipboard
• Filters Pollen: Yes
• High Efficiency: No
• Metal Mesh Support: Yes
• Air Filter Size: 20x30x1
• Filters Dust/Lint: Yes
• Filters Mold Spores: Yes