22x22x1 Economy Air Filter GDS Series by Glasfloss - Box of 6Protect your HVAC system with Glasfloss GDS 22x22x1 disposable furnace filters! They're your go to solution for cleaner indoor air, reducing dust, pollen, and other pesky pollutants. These filters are built tough with a double strut design for durability and boast a 10% larger surface area than regular fiberglass filters. Crafted with a sturdy craftboard frame and bonded fiberglass media, these filters offer reliable protection for your HVAC

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Protect your HVAC system with Glasfloss GDS 16x24x1 disposable furnace filters

FSU4X6000A

15-1/2" x 23-1/2" x 1-3/4" (19

16" x 25" x 2"

11-5/8" x 29-5/8" x 3/4"

20" x 25" x 2"

FXM4X3600A

16-3/8" x 21-1/2" x 7/8" (16

13" x 21-1/2" x 1"

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