Photo 1 of 2 Pack 213 Replacement Filter for AprilAire Whole House Air Purifiers, Compatible with Aprilaire Models 1210, 1620, 2210, 2216, 3210, and 4200, 20x25x4...

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Photo 1 of 2 Pack 213 Replacement Filter for AprilAire Whole House Air Purifiers, Compatible with Aprilaire Models 1210, 1620, 2210, 2216, 3210, and 4200, 20x25x4...Photo 2 of 2 Pack 213 Replacement Filter for AprilAire Whole House Air Purifiers, Compatible with Aprilaire Models 1210, 1620, 2210, 2216, 3210, and 4200, 20x25x4...