suitable for For Dolphin M200 M400 M500 Swimming Pool Cleaner Fine Filter 9991432-R4 Underwater Robot Swimming Pool Wheel Set 6101611-FO SHAN RAN WANG [Powerful Filtration] The ultra-fine and heavy-duty paper with more pleats for maximum filtration efficiency, easily removes debris, keeping your pool sparkling [Perfectly Fit]Our Ultra Fine Filter(Replaces Part # 9991432-R4) and climbing ring(Fits with Dolphin 6101611-R4) replacement kit is compatible with Dolphin CC Plus, M200 / M400 / M500/Wave 65/ Z5i/ XL//DX3 DX4 DX6 [Simple installation]Soak climbing ring thoroughly in water until they expanded and softened enough to install on rollers. Slide them in slowly and that they are sitting in their designated space. [Premium Quality] firmly supports the filter layer and prevents it from breaking during operation. Not easily deformed when pool water flows through, providing maximum hydraulic efficiency and overall structural stability. Colour:As Shown Material:plastic Package Contents: 4 x filter elements 4 x rock climbing ring Only 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. Please pay attention to the title and description when buying, and pay attention to the title and description when buying.