Package Includes: 2 pieces of 120-pleat cartridge replacement filters for MS-pa FD2089 (Size: 8.7 cm x 11 cm diameter). Wide Application: Durable and stylish replacement filters compatible with all MS-pa spas, including Silver Cloud, Al-pine, Ca-maro, So-ho, Re-ve, Su-per Camaro, and Tu-scany. These pool filters are also widely used for inflatable household pools and hydrotherapy spa pools. A necessary spare part for inflatable summer pools. Premium Quality & Upgraded Design: Features an upgraded filter with a 120-pleat design and 120 layers of filtration area (0.4 m²), offering the most effective filtration system on the market. The filter membrane's thickened layers possess a strong capacity to absorb impurities. Made from high-quality ABS material with a top side buckle and six small air holes at the bottom. Helps remove dirt and bacteria, providing you with clean, fresh water. Easy Installation: No tools required; simply push and twist the bayonet to fit. It is recommended to replace the filter element every three months for the best experience.