Product description Perfect Fit: 213 Replacement Filter is a perfect fit for AprilAire Whole House Air Purifiers, including models 1210, 1620, 2210, 2216, 3210 and 4200. Please Note: This HAVC filter will not work with the 1213 Upgrade Kit (Models 2120, 2200).Product Size: 20″ x 25″ x 4″ (Industry Standard). Please note that this is a common size label and is not the actual dimension. The actual size of 213 filter is 20.47″ x 25.6″ x 3.94″. To ensure a proper fit, check the actual dimensions before purchasing.Unique Design, Easy to Install : This patented 213 air filter features four foldable metal bars for strong support, Anti-friction pads to protect your furnace.Easy 1-Minute Installation: Install your new furnace filter in under a minute—just unfold, secure the metal bars, and slide it into your furnace. Tool-free.High-Efficiency Filtration: Multi-layer pleated media captures captures airborne particles without blocking airflow. Keeps your system running at peak performance, improves energy efficiency, and delivers cleaner, healthier air for your home.
