Double hose brush: We have an extremely long design, a double head and a double purpose. This double head brush is more convenient to clean curved pipes or U-shape pipe. You can quickly descale, no dead ends. High-quality stainless steel spring: our cleaning brush uses stainless steel to avoid rust. You can use this hose brush for a long time. Ideal for cleaning water pump, filters, pipes, connectors and other hard-to-reach places. Nylon bristles and durable: this tube brush is suitable for a variety of filters in and out of the water, adapts perfectly to the wall, quickly removes dirt and algae. Not only for aquarium hoses, the nylon bristles are ideal for cleaning all types of surfaces. 360 flexible brush: hose brush is not easy to damage, bend freely and does not deform. Cleaning brushes are suitable for cleaning pipes and glass pipes, whose diameter reaches within 12 to 35 mm. Ecological balance: with this hose brush, you can increase the filter performance by 30%, protect the filter from power failure and maintain the biobalance in the aquarium. Universal cleaning brush, practical and easy to use.