EcoSEP Filter Bags are the most economic standard filter bags with simple bag structure. It applies to the removing particles of various sizes. PP, PE needle felt bags are suitable for nominal precision filtration, while NM nylon mesh bags are suitable for filtration at low ratings. EcoSEP has three sizes, filter area is 0.1m², 0.25m² and 0.5m². It follows the international standard and is compatible to bag filter housings of current mainstream brands.