Package Includes2 pieces 120 pleat cartridge replaceable filter for MS-pa FD2089 (Size: 8.7cm x 11cm diameter) Wide ApplicationDurable and tidy replacement filters for all MS-pa spas, including Silver Cloud, Al-pine, Ca-maro, So-ho, Re-ve, Su-per Camaro and Tu-scany.Meanwhile, these pool filters are widely used for household inflatable pools and SPA hydrotherapy institution pools. This is a necessary replacement part for summer inflated pool. Premium Quality & Update DesignUpgraded filter with 120 pleat design and 0.4m filtration area which is the most efficient filtration system on the market. The thickened filter membrane has a strong ability to absorb pollution. High quality ABS material with upper side buckle, the lower side contains 6 small air holes. It helps to remove dirt and germs, giving you clean and fresh water. Easy Installation No tools used, just push and turn the bayonet to fit. It is recommended to replace the filter element every 3 months to get the best experience. luckymeet