A. [Mspa Jacuzzi Filter Element] Dimensions: 10.6 x 6.7 cm (4.2 inches x 2.6 inches). Suitable for spa pool models of the MSPA brand, mainly applicable to the Tuscan series, and also applicable to models such as Camaro, Silver Cloud, Tekapo, Mono, Rive, Baikal, Light Nest, and Star Aurora. B. [Mspa Spa Accessories] It can help remove dirt from swimming pools and hot tubs, keep the water relatively clean, and reduce the frequency of water changes to some extent. C. [Impurity Removal] The jacuzzi filter is made of polyester paper, which is relatively easy to clean and durable. Dirt can be rinsed away relatively easily. The MSpa filter element can help prevent secondary pollution. D. [Easy to Clean] Simply remove the filter from the pump and then rinse off the dirt with a garden hose. It is advisable not to clean it roughly or use a high - pressure water gun to avoid potential damage to the filter paper. E. [Easy to Replace] To get better results, replace the filter element regularly (suggested every two weeks). Due to the practical sealing design, it can be replaced relatively easily by simply placing it on the filter bracket.