Disposable Fiberglass Air Filter, 20 x 20 x 2 in.

This disposable fiberglass air filter is designed for commercial and industrial users needing filtration for light- to medium-duty air-handling applications. It helps capture airborne particles while supporting routine HVAC filter replacement needs.

The 20 x 20 x 2 in. filter uses progressively dense glass-fiber media, with more open fibers on the air-entry side and tighter fibers on the air-exit side for depth loading across the media. Fibers are coated with a non-migrating adhesive. A one-piece moisture-resistant craft-board frame with interlocking miter corners surrounds the media, and thermoplastic sealant bonds the media to the frame on both sides to help prevent air bypass and add rigidity.

Key Features:

• Progressive-density media: Uses coarse-to-fine glass fibers to support depth loading and fuller use of the filter media.
• Adhesive-coated fibers: Helps enhance filter performance without adhesive migration.
• One-piece frame: Moisture-resistant craft-board construction supports strength and straightforward installation.
• Interlocking miter corners: Adds durability at the frame corners.
• Dual-sided media seal: Bonds the media to the frame on both sides to help limit air bypass and improve rigidity.

A practical choice for commercial and industrial light- to medium-duty filtration needs, this 20 x 20 x 2 in. disposable filter combines fiberglass media with a reinforced frame design for routine replacement applications.

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