120-layer cartridge filter, durable and neat filters for Mspa. Fits MSPA for all current spas including for Silver Cloud, for Soho, for Reve, for Alpine, for Camaro, for Super Camaro and for Tuscany. Size: 8.6cm (3.4 inches) in length and 11.5cm (4.5 inches) in diameter Inflatable swimming pool filters are widely used for household inflatable swimming pools and swimming pools of SPA hydrotherapy facilities. The swimming pool filter is compatible with MSPA, making it a necessary replacement part for household swimming pools. Note: The data are all measured manually, please allow 1-3cm error due to light and display difference, there may be color difference, please refer to the actual item you received.