Aerostar MERV 13 Replacement Filter for Aprilaire 213 (Pack of 2)

About this item

• MERV 13 Efficiency Rating, Actual Size: 19 5/8 x 25 3/8 x 4 1/4, Nominal Size: 20x26x4
• Can be used in Air cleaner models 2200 and 2120 if cabinet is upgraded with 1213 Media Upgrade Kit
• Compatible with air cleaner models 1210, 2210, 3210, and 4200.
• Aftermarket Replacement Filter for Aprilaire 213
• Also replaces Source-1 part S1-FM213 , AprilAire is a trademark owned by Research Products Corporation. The seller of this product is not affiliated with or endorsed by Research Products Corporation.