213 210 Replacement Filter for MERV 13 Whole House AirPurifiers 1210, 1620, 2120, 2200, 2210, 2216, 3210, 4200, and Space Gard 2200 with Upgrade Kit 1213 20x25x4 2 Packs Air Filter

Versatile Compatibility: 213 210 Replacement Filter Compatible with MERV 13 Air Filter for April Product Specifications: 213 210 Replacement filters are sized for air filters 20x25x4 (inches) and come in packages of 2 filters for a long-lasting, durable user experience Performance Specifications: Equipped with MERV 13 furnace filter filtration and aluminum mesh Application Scenarios: Suitable for air condition ,HAVC system at homes, offices Consequences of Not Replacing: Failure to replace the filter in a timely manner can significantly reduce its filtration performance, affect the overall efficiency of the device, and lead to secondary pollution Filter Lifespan: To maintain optimal filtration, it is recommended to replace the filter every 3 to 6 months