Photo 1 of ***FACTORY SEALED******NON REFUNDABLE***IYOUYA 2 Pack 213 Replacement Filter Compatible with AprilAire Whole House Air Purifiers 1210, 1620, 2210, 2216, 3210, 4200, MERV 13, 20 x 25 x 4 Air Filter

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Photo 1 of ***FACTORY SEALED******NON REFUNDABLE***IYOUYA 2 Pack 213 Replacement Filter Compatible with AprilAire Whole House Air Purifiers 1210, 1620, 2210, 2216, 3210, 4200, MERV 13, 20 x 25 x 4 Air FilterPhoto 2 of ***FACTORY SEALED******NON REFUNDABLE***IYOUYA 2 Pack 213 Replacement Filter Compatible with AprilAire Whole House Air Purifiers 1210, 1620, 2210, 2216, 3210, 4200, MERV 13, 20 x 25 x 4 Air FilterPhoto 3 of ***FACTORY SEALED******NON REFUNDABLE***IYOUYA 2 Pack 213 Replacement Filter Compatible with AprilAire Whole House Air Purifiers 1210, 1620, 2210, 2216, 3210, 4200, MERV 13, 20 x 25 x 4 Air Filter