18x20x1 Economy Air Filter GDS Series by Glasfloss - Box of 6

$40.85

SKU: GDS18201-6PK-AFF Glasfloss Industries

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Protect your HVAC system with Glasfloss GDS 18x20x1 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 equipment. Plus, they're hassle-free to dispose of or incinerate since they contain no metal components. Say goodbye to complicated maintenance and hello to fresher, healthier air for your home or office!

 

The Technical Stuff 

Nominal Size:

18" x 20" x 1"

Actual Size:

17-5/8" x 19-5/8" x 3/4"

Filter Support:

Double-Strut craftboard support

Filter Media:

Fiberglass

Filter Frame:

One-piece craftboard frame made from 100% recycled material

Initial Resistance:

.07" W.G.

Max Temperature:

180 Degrees Fahrenheit

Rated Velocity:

300 FPM