new and high quality,Made of high-quality materials, more durableExquisite and delicate, highly match with the equipmentHigh-efficiency robotic cleaning filter removes dirt and debris from the swimming pool, such as leaves, dust and diatoms. It makes your swimming pool spotlessPlastic , more durable. At the same time it can firmly support the filter layer and prevent it from breaking during operationWashable and reusable, these filters can last 2-3 years if used properly. the filter 4-6 weeks for best performance.Compatible with: For Dolphin CC Plus, ,,M400, M500, M200 , For Dolphin Triton Plus ,For Dolphin Wave 65 robot pool cleaners.(NOT for CC)Colour:WhiteMaterial:plasticPackage Contents:4 x filter Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.