Keep your indoor air quality in check with  20x20x2 MERV 8 Furnace Air Filter. This pack of two white pleated filters features electrostatic filter technology and a synthetic filter media for efficient trapping of unwanted particles. Each filter has a MERV 8 rating and can last up to 3 months. Designed for use in furnaces and air conditioners, these filters are made in the United States and measure 19 1/2" x 19 1/2" x 1 3/4". The Canopy 20x20x2 MERV 8 2 PK model number is an ideal choice for maintaining a healthy and comfortable indoor environment without worrying about the condition of your air filter.