The POLYESTER Needle Felt Filter Bags are designed for efficient filtration in industrial applications. Featuring a singed finish, these bags ensure optimal dirt holding capacity and reduced blinding. The welded construction with a polypropylene (PP) flange and handles provides durability and ease of installation. Measuring standard sizes, they are compatible with various filtration systems, meeting industry standards for quality and performance. Ideal for liquid filtration, these bags are perfect for use in chemical processing, water treatment, and other industrial processes.