Fits Model PCO-12 Lennox Pure Air Purification System. MERV 11
New Part Number X6664 Fits model HCFPCO12-10, Old number 75X74-1 (X6664AM)(50001-102-0082)(FR16.625264TOP)
Approximate Size: 17x26x4 (16 5/8x26x4)
Sold in packs of 2
The Magnet logo on this page signifies that this product is a factory direct replacement to the OEM branded filter.