ShueBee 213 Replacement Filter Compatible with AprilAire Whole House Air Purifier 1210,1620,2210,2216,3210,4200 Furnace Air Purifier,MERV 13 Filters,Size:20x25x4,2 Pack

Compatible Model: 213 replacement filter compatible with AprilAire Whole House Air Purifier models 1210, 1620, 2210, 2216, 3210, 4200. CAUTION! NOT compatible with upgrade kit 1213 (Models: 2200, 2120). Please verify your model number before purchasing. MERV-13 Air Filter: The 213 replacement air filter features a MERV 13 rating to effectively filter airborne particles such as dust, pollen, and fine particulates, helping improve your indoor air quality. Trackless Design, Patent Pending: The trackless design simplifies installation by avoiding complex alignment, making the process easier and more efficient. Folding design, Easy installation: No tools required for installation. Simply pull up and unfold the filter, secure the metal bars, and slide it into the furnace. Cost-Effective: Includes 2-pack of 213 MERV 13 replacement filters. For optimal performance, we recommend replacing the filter every 6–12 months, depending on usage and air quality.