[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. Fits 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 from detaching 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 micrometers. This filter efficiently captures dirt and debris, helping maintain clean and clear pool water. Using these pool robot filters can reduce the time, effort, and cost associated with pool maintenance. Color: Black & White Material: Plastic Size: Approximately 30 x 16.7 cm Package Contents: 2 x Filter Cartridges Note: Light reflection and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1–3 cm.