[Powerful Compatibility] RCX70101PAK2 robotic pool cleaner filter cartridges compatible with Hayward Tiger Shark, TigerShark QC, TigerShark Plus, TigerShark 2, TigerShark 2 Plus Series, SharkVac, SharkVac XL, Aqua Vac Robotic Pool Cleaners. Fit for model TigerShark rc9990gr, rc36000qc, rc9950, rc9952, rc9742, rc4702, w3rc9740cub, Sharkvac rc9740. Replacement for Hayward Tiger Shark filter and Hayward Sharkvac filters. [Firmly Fixed] The ABS plastic frame and filter layer are secured using an embedded connection method instead of traditional glue. This design helps prevent filter media detachment and extends the service life of the filter cartridge. Rinse the pool robot filters every 4–6 weeks for best performance. [Effective Filtration] RCX70101PAK2 robotic pool cleaner filter cartridge features a diamond-shaped grid woven from PET polyester material with a filtration accuracy of up to 74 micrometres. This filter efficiently captures dirt and debris, helping to maintain clean and clear pool water. Using these pool robot filters can help reduce the time, effort, and cost of outdoor pool maintenance. Color: Black & White Material: Plastic Size: Approximately 30 x 16.7 cm Package Contents: 2 x Filters Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement allows for an error of +/- 1–3 cm.