Product Details
The Koch Filter™ disposable fiberglass filter measures 14" W x 20" H x 2" D and is designed for commercial and industrial light-to-medium duty applications. It features durable construction suitable for various industrial and commercial uses, with progressive density glass or poly filter media. The filter includes a heavy-duty frame and interlocking miter corners for added strength and durability, eliminating the need for extra metal support and enhancing environmental friendliness. The fiberglass media consists of high-grade progressively dense glass fibers, with an open coarse fiber air entry side and a tighter fiber air exit side, allowing proper depth loading and full utilization of the media. Each fiber is coated with a non-migrating adhesive to improve filter performance. The sturdy one-piece moisture-resistant craft board frame ensures strength and ease of installation. A thermoplastic sealant bonds the filter media to the frame on both the upstream and downstream sides, preventing air bypass and providing rigidity. Special sizes are available. Warranty terms are included but not specified in this description.








