Sell Cage Retainer / Framework Filter Dust Collector Custom by order Material Galvanized Mild Steel with the following specifications: Represents the support frame for the filter bag in holding the blower suction, or the supporting components FILTER BAG DUST COLLECTOR to remain in shape Material: Galvanized, Mild Steel, Stainless Steel equipped with ventury. COMPETITIVE PRICE / WARRANTY / FAST RESPONSE !!! For the price of this product with the best offer, please contact our center for selling filter bags, complete with various types and types right now!