16-3/8x21-1/2x1 Filtrete Clean Living Comparable Filter MERV 8 - 6PK
16-3/8x21-1/2x1 Air Filter by Glasfloss | Air Filters Florida
16 3/8x21 1/2x1 Carrier Replacement Filter by Aerostar – Air Filters Delivered
16-3/8x21-1/2x1 Filtrete Clean Living Comparable Filter MERV 8 - 6PK
16 3/8x21 1/2x1 Carrier Replacement Filter by Aerostar - MERV 8, Box of 12 - Amazon.com
Aerostar 16 3/8x21 1/2x1 MERV 11 Pleated Air Filter, AC Furnace Air Filter, 12 Pack (Actual Size: 16 1/2" x 21 1/2" x 3/4") - Amazon.com
16 3/8x21 1/2x1, Actual Size: 16 3/8"x21 1/2"x3/4", Carrier Replacement Filter by Aerostar - MERV 13, Box of 6 - Walmart.com
16-3/8x21-1/2x1 Air Filters, MERV 10, Pleated by Glasfloss 6-Pack, Made in USA | eBay
16-3/8 x 21-1/2 x 1 Air Filter MERV 11 Glasfloss Z-Line - Box of 12
16 3/8 x 21 1/2 x 1 Carrier Replacement MERV 10 Pleated Air Filters by Glasfloss. Box of 6 - Amazon.com
Aerostar 16 3/8x21 1/2x1 Merv 8, Clean Air Filter, Box Of 4 : Target
16 3/8 X 21 1/2 X 1 - Washable | Air Flow Designs
16-3/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 16-3/8x21-1/2x1 - Amazon.com
Aerostar 16 3/8x21 1/2x1 MERV 8 Pleated AC Furnace Air Filter - Pack 6 192212040339 | eBay
Aerostar 16 3/8 x 21 1/2 x 1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack - Walmart.com
Aerostar 16 3/8x21 1/2x1 MERV 8 Pleated AC Furnace Air Filter - Pack 6 192212040339 | eBay
16-3/8 x 21-1/2 x 1 MERV 11 ( MPR 1000, FPR 7-8 ) Pleated 1" Air Filters for AC and Furnace. Case of 12. Exact Size: 16-3/8 x 21-1/2 x 3/4 - Walmart.com