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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
16" x 20" x 4"
Protect your HVAC system with Glasfloss GDS 16x24x1 disposable furnace filters
15-5/8" x 23-5/8" x 3/4"
FEM2X4200A
18x18x1 Economy Air Filter GDS Series by Glasfloss - Box of 6 3. Thickness_2 16" x 20" x 4"Protect your HVAC system with Glasfloss GDS 18x18x1 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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