Applications: These filters are widely used for domestic inflatable swimming pools, and swimming pools of hydrotherapy institutions. Jacuzzi filter (filter cartridge) is easy to clean and install, protect the heater and pump from dirt, which could prolong its service life. Designed to filter dirt and grime from water, enjoy healthy water and clean. The swimming pool filter is a practical choice to replace the old filter, giving you the same service as the original filter. Convenient to carry with the inflated pool, does not occupy 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 time of use at the same time, reducing frequent filter purchases. The filter has good filtration function, reliable to use c as a replacement, bringing you a wonderful using experience.