GeneralAire 14164, AKA 4521 by Magnet by FiltersUSA fits models: MAC1200, Ultravation: 90-005. 113405. Size: 16 x 25 x 3" Actual size: 15-3/4 x 24-1/8 x 3" Made by FUSA 3 Pack Special
The Magnet logo on this page signifies that this product is a factory direct replacement to the OEM branded filter.