Elevate your liquid filtration process with PRMFiltration #4 Polyester Felt Liquid Filter Bags designed for high efficiency and durability. This 25-pack of 100-micron filter bags is engineered to provide excellent dirt-holding capacity at an affordable cost, making it an ideal choice for industrial, manufacturing, and processing applications. The bags are constructed from durable polyester felt material, known for its ability to trap contaminants effectively while maintaining its integrity during use. Sized at 4-1/8" diameter x 14" length, these bags are designed to fit #4 filter housings, offering reliable filtration when liquid media is passed through. The polypropylene ring ensures a tight and secure seal, preventing any bypass, while the 1.0 square foot surface area maximizes filtration capacity. These bags can withstand temperatures up to 300°F, making them suitable for a wide range of liquid filtration needs. Whether you're filtering chemicals, water, or other industrial liquids, these bags deliver consistent, high-performance results without compromise. With 100-micron precision, they are perfectly suited for filtering larger particles and debris, making them an excellent choice for various industrial filtration systems. For optimal results, simply replace the filter bags once they are full.