Aerostar 16 3/8x21 1/2x1 Pleated Air Filter, AC Furnace Air Filter, 3 pack | eBay
Aerostar 16 3/8 x 21 1/2 x 1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack - Walmart.com
16-3/8x21-1/2x1 Air Filter for Carrier/Bryant/Payne - Box of 4
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 3/8 x 21 1/2 x 1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack - Walmart.com
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, Clean Air Filter, Box Of 4 : Target
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
16-3/8x21-1/2x1 Filtrete Clean Living Comparable Filter MERV 8 - 6PK
16-3/8 x 21-1/2 x 1 Air Filters MERV 11 (6-Pack) by Tier1
Aerostar 16 3/8x21 1/2x1 MERV 8, Clean Air Filter, Box of 4, 16 3/8x21 1/2x1 - Kroger
16-3/8x21-1/2x1 Air Filter by Glasfloss | Air Filters Florida