✔Spa filter helps remove dirt and impurities, giving you clean and fresh water. ✔Model for FD2089, Filtration area (square feet): 0.4㎡; toe cap material: ABS. ✔Filter cartridge compatible with suitable MSPA models: for Uscany, for Elegance, for Camaro, for Alpine, for Blue Sea and for Silver Cloud. ✔Multi-pleated design: The design of the folding surface makes the pressure drop of the high-flow filter element lower than that of other filter elements and has a longer service life. ✔Package includes: 4pcs x Filter Cartridge ✔Keep your pool water clean and fresh with the help of this high quality replacement pool filter cartridge. It keeps the spa clean. ✔The filter cartridge is installed inside the filter pump and catches dust as it passes through the system. Prevent dust from entering the pump and heater, and extend the service life.