Replacement Filter Cartridges for mspa Hot Tubs and Spas Compatible with All Models Effortlessly Maintain Clean Water Features: * new and high quality * M ade of premium material for and practical use *Good Replacement Filter Cartridge for s and spas * Made of PET , for use * Helps remove dirt and, giving you clean and fresh water * Material: PET * Range of application: filter *Dimensions:10.8cm x 6.7cm(4.3 x 3.1). Suitable For All for mspa s Package Contentsoptional: Package 1: 1 * Filter Cartridge Package 2: 1* Filter Base Package 3: 1 * Filter Cartridge+ 1*Filter Base Note: 1, The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2, Please allow slight manual measurement deviation for the data. _x000D_ _x000D_