The filter of (filter cartridge) is easy to clean and install, protects the heater and the pump from dirt, which could prolong its life. Designed to filter dirt and water grime, enjoy healthy and clean water. The pool filter is a convenient choice to replace the old filter, providing you with the same service as the pool filter. origin. Convenient to carry with the pool inflated, doesn't take up much space, perfect for travel or limited storage space. The package includes 6 pool filters, which can be enough for your large volume and long use time at one time, reducing frequent filter purchases. The filter has good filtration function, reliable to use as a replacement, bringing you wonderful using experience. The FD2089 pool filter is suitable for all bayonet MSPA models, making it a necessary replacement part for home swimming pools.