The stainless steel filter housing is made of non-toxic material for durability and corrosion resistance and facilitates quick and easy installation. Double O-rings ensure perfect water tightness and no leaks. Advantages :1. High strength, high dirt holding capacity, excellent precision. 2. Corrosion resistance, heat resistance,can be used in 600c for a long time. 3. High porosity and excellent permeability, which results in low pressure drop and high flow rate. 4. Can be welded and machined. 5. Washable, reusable, long using life. 6. Non-standard product, special size and shape can be made according to customer's request.