Eaton, GAF, Hayward, Loeffler Bag Filter System is based on pressurised liquid filtration in which the product to be filtered is passed through a filter bag from inside to outside. Our Bag Filter Housings and Filter Bags are used by industries around the world. Customers can choose from a complete line of single and multi-bag filter housings designed to meet the needs of the most demanding applications. Multi-bag housings that accommodate up to 36 individual filter bags for high flow rates are available in different designs and configurations.