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Glasfloss 21-1/2 x 23-5/16 x 1 Air Filters (Case of 4), MERV 10, Pleated, Made in USA - Amazon.com
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16x21 1/2x1 - Air Filter – Air Filters Delivered
21-1/2 x 23-5/16 x 1 MERV 10 ( FPR 6-7 ) AC and Furnace Pleated Air Filters. Quantity 6
16-3/8x21-1/2x1 OdorBan Air Filters - Only $20.40/ea.
16-3/8 x 21-1/2 x 1 Electrostatic Washable Permanent A/C Furnace Air Filter 16-3/8x21-1/2x1 - Amazon.com
16x21.5x1 Air Filter – Filter Hut
Aerostar 16 1/2x21 5/8x1 MERV 8, Pleated Air Filter, 16 1/2x21 5/8x1, Box of 4, Made in The USA - Amazon.com
Amazon.com: 16-3/8 x 21-1/2 x 1 Air Filter for Carrier, Bryant and Payne MERV 10, Case of 12
21-1/2 x 23-5/16 x 1 MERV 8 ( MPR 600, FPR 5-6 ) 1" Air Filters for AC & Furnace. 4 Pack. Exact Size: 21-1/2 x 23-5/16 x 3/4 - Walmart.com
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16-3/8 x 21-1/2 x 1 Air Filter Glasfloss ZL Series MERV 10 - Box of 12
Merv 11 Pleated Air Filter - 16 3/8" x 21" x 1" – Any Kind Of Filter
16-3/8x21-1/2x1 Air Filter for Carrier/Bryant/Payne MERV 10 - Box of 6
Aerostar 16 1/4 x 21 1/2 x 1 MERV 8 Pleated Air Filter, AC Furnace Air Filter, 6 Pack - Walmart.com
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Amazon.com: Aerostar 16 3/8 x 21 1/2 x 1 MERV 6 Pleated Air Filter, AC Furnace Air Filter, 6 Pack (Actual Size: 16 3/8"x21 1/2"x3/4") : Everything Else
Aerostar 16 3/8x21 1/2x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 12 Pack (Actual Size: 16 1/2" x 21 1/2" x 3/4") - Amazon.com
