Glasfloss 20x20x1 Fiberglass Air Filter - Double Strut GDS Series | Made in USA, Actual Size 19 5/8" x 19 5/8" x 3/4" (Box of 6)
$68.95
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Glasfloss 20x20x1 Fiberglass Air Filter - Double Strut GDS Series | Made in USA, Actual Size 19 5/8" x 19 5/8" x 3/4" (Box of 6)
$68.95
- Heavy-duty, one piece craft board frame.
- Double Strut design for performance and durability.
- 10% greater open area compared to other furnace filters.
- Easy to install and remove. No metal parts or sharp edges.
- Provides good equipment protection.
Glasfloss GDS 20x20x1 disposable, double-strut furnace filters are excellent for protecting your heating and cooling system and indoor air. These air filters offer a double-strut design that provides durability and a 10% greater open surface area than traditional fiberglass filters. The air filter frame is constructed of heavy-duty craft board that the fiberglass media is bonded to.