- Economical Replacement: The swimming pool filter is a practical choice to replace the old swollen swimming pool filter, which is economical and efficient, bringing you almost the same service as the original filter at a lower price. - The pool filter is compact and lightweight, convenient to carry the inflated pool together, not occupying much storage space, perfect for travel or limited storage space. - The package includes two swimming pool filters, which can be enough for your large volume of use and a long time of use at one time, thus reducing the shopping times of frequent filter replacement. - The swimming pool filter has a good filtering function, reliable to use as a replacement, bringing you wonderful using experience. - The upgraded version of the FD2089 inflated swimming pool filter compatible with MSPA all models, push and turn bayonet adjustment, which is a necessary part for the summer inflated pool, replacing the old one.