Economical replacement: The pool filter is a practical choice to replace the old inflated swimming pool filter, which is economical and efficient, bringing you the almost same service as filter with lower price. The pool filter is compact and , convenient to carry out with the inflated swimming pool together, not occupying much storage space, perfect for travel or limited storage room. The package includes pool filters, which can suffice your using volume and long using time at once, reducing of purchase the filter replacement frequently. The pool filter owns good filtering function, reliable to use as the replacement, bringing you wonderful using experience. The enhanced version FD2089 inflated pool filter fits all models, push and twist bayonet fit, which is a necessary parts for summer household inflated swimming pool, replacing the old one. size: 11.5 x 8.6CM Material: plastic colour: white+grey Package Contents: 4 x pool filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.