Double Tube BrushWe have super long design, double head and dual use. This two-headed brush is more convenient for cleaning curved pipes or U-shaped pipes. You can descale quickly, without dead ends. Spring High-quality stainless steel springOur cleaning brush uses stainless steel to prevent rust. You can use this pipe brush for a long time. Ideal for cleaning water pumps, filters, piping, connectors and other hard-to-reach places. Durable Nylon Bristle Br This tubular brush lends itself to a variety of filters in and out of water, adapts perfectly to the wall, quickly removes dirt and algae. Not only for aquarium pipes, the nylon bristles are ideal for cleaning all types of surfaces. 360Flexible Brush BrushIt is not easy to damage the brush to pipe, it is free to bend and not deform. The cleaning brush is suitable for cleaning pipes and glass pipes, the diameter of which varies between 12 and 35 mm. Ecological balance With this pipe brush, you can increase the performance of the filter by 30%, protect it from power cuts and maintain the biobalance in the aquarium. Universal cleaning brush, practical and easy to use. Number of shipments: 1 pcs