Replacement Filter for Mspa FD2089 Compatible with All Current MSpa Filter Cartridges and Pools Inflatable Spa Filter (Upgraded Version) Pack of 2[Package Includes] 2 Pieces 120-Ply Cartridge Replaceable Spa Filter for MSpa FD2089 (Size: 8.6cm x 11.5cm Diameter) [Wide Application] 1 Durable and Tidy Replacement Inflatable Spa Filter for All MSpa spas, including Silver Cloud, Alpine, Camaro, Soho, Reve, Super Camaro and Tuscany. 2 Meanwhile, these swimming pool filters are widely used for household inflatable swimming pools and SPA hydrotherapy institution swimming pools. This is a necessary replacement part for summer inflated swimming pool. [Premium Quality and Updated Design] Upgraded filter with 120-ply design and 0.4m2 filtration area which is the most efficient filtration system on the market. The thickenings of the filter membrane have a strong ability to absorb pollution. High quality ABS material with top side buckle, the bottom side contains 6 small ventilation holes. It helps remove dirt and germs, giving you clean, fresh water. [Easy Installation] No tools used, just push and twist the bayonet to fit. It is recommended to replace the filter element every 3 months to get the best experience.