Specially designed for a series of Hayward robotic pool vacuum cleaner models, to reduce the time, energy and cost of necessary outdoor pool maintenance.This is a great pool accessoryCartridge Filter for Swimming Pool This filter is specially designed for TigerShark, SharkVac and AquaVac robots that clean swimming pools and bathtubs.The filter cartridge is designed to filter more particles to improve pool filtration.The filter of the robotic pool cleaner is made of a plastic frame and thick filter material that can withstand heavy and frequent use, as well as large amounts of dirt and debris.We designed a 3-layer thick pool and spa vacuum filter, which can absorb as much debris and dirt as possible in your pool.Product material: PP, PET, activated carbonWeight: Approximately 548g / 19.33ozProduct size: About 292x169x12mm / 11.5x6.7x0.5inReplace Part #827261 RCX70101 RCX70101PAK2Compatibility for Tiger Shark RC9990GR RC36000QC RC9950RC9952 RC9742 RC4702 W3RC9740CUB Sharkvac RC974Compatible with Hayward Tiger Shark Pool VacuumRCX70101 Filter Cartridge Refill Kit for HaywardRobotic AquaVaC TigerShark SharkVac Maytronics vacuum cleanerPackage includes: 2x filter