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 spotless.plastic , more durable. At the same time it can firmly support the filter layer and prevent it from breaking during operation.Washable 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)The same as the model 9991432-R4.Colour:Black+whiteMaterial:plasticSize:26.5 x 17.5 x 1.5cmPackage Contents:4 * Ultra-Fine FiltersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm."