Ensure optimal filtration and maximum efficiency with our 10 Pack of #4 Size 50 Micron Liquid Filter Bags. These industrial-grade filter bags are crafted from durable polyester felt, designed for high dirt holding capacity at a cost-effective price. Featuring a polypropylene ring with convenient handles, these bags are built to deliver reliable performance for various liquid filtration applications. Ideal for use in water treatment, chemical processing, food and beverage filtration, and more. With a 1.0 square foot surface area and a maximum temperature rating of 300°F, these filter bags are engineered to withstand challenging filtration tasks, making them an essential choice for your filtration system. Polypropylene Ring with Handles are standard on our bags at no additional cost.