Features 1.Imported long polyester fiber filtration matenal,fiber distributes interlacedly and evenly 2.More wearable,a longer duration under the airpulse. 3.High stiffness of the filtration material,reusable after being washed by the low pressure squirt. 4.All the inner net and tops are galvanized. 5.Neoprene gasket rings. 6.Working temperature:93-135 |