18x30x1 Economy Air Filter GDS Series by Glasfloss - Box of 6Protect your HVAC system with Glasfloss GDS 18x30x1 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

Filter Support:

16" x 25" x 5"

FCM4X6000A

13-5/8" x 23-5/8" x 3/4"

*This filter requires some assembly and is shipping unassembled

For Honeywell Click HERE

Units this air filter is compatible with:

(MERV 10: 10 PPF) (MERV 11: 15 PPF)

17-1/2" x 21" x 1"

FXM4X3000A

FSU2X6000A

Protect your HVAC system with Glasfloss GDS 16x16x1 disposable furnace filters