This Magnet 213 box type replacement filter has a MERV 13 efficiency rating and does not need to be assembled. The box filter simply slides into your filter cabinet. The replacement filter fits air cleaner models 2210, 1210, 3210 and 4200. Also fits 2200, 2120 after upgrade. Actual size: 20-1/8x25-1/4x4-1/8 Note: This listing is for one (1) Magnet 213 MERV 13 Box Filter.This product is not manufactured or distributed by Research Products Corporation, owner of the registered trademark Aprilaire®.
The Magnet logo on this page signifies that this product is a factory direct replacement to the OEM branded filter.