Product Details
The Koch Filter™ disposable polyester filter measures 10" 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, incorporating progressive density glass or polyester filter media. The filter includes a heavy-duty one-piece moisture-resistant craft board frame with interlocking miter corners for added strength, durability, and ease of installation without requiring extra metal support. Polyester media options are available with dual-layered high-performance synthetic filter media. A specialized thermoplastic sealant bonds the filter media to the frame on both the upstream and downstream sides, eliminating air bypass and enhancing filter rigidity. Special sizes are available, and the filter is environmentally friendly.








