18x30x1 Glasfloss Fiberglass Air Filter, Double Strut, GDS Series, Made in USA, Actual Size: 17 5/8 x 29 5/8 x 3/4 (Box of 12)
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Product price and availability are accurate as of April 8, 2026 at 4:34am and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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Features
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.
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