Make a blast all summer splashing and relaxing in the Intex 18-Foot by 48-Inch Inflatable Swimming Pool. With the pool set including a 6-pack of filter cartridge replacements . you can spend more time enjoying your pool and less time cleaning it. The pool makes your backyard the place to be on those hot days. Made of durable 3-play materials that resist punctures . you can ensure years of splashing fun. Equipped with a 1 .500 GPH filter pump with Hydro Aeration Technology . the pool water will remain crystal clear. Also . including a convenient ladder . ground cloth . and protective cover . you’ll have everything you need for the perfect pool day. Simply inflate the pool on solid ground and get to playing. The 6 filter cartridges are constructed of high-quality Dacron that is easy to clean in order to keep your Intex filter pump running longer and strong. Replace the filter cartridge every 2 weeks for peak performance. Ensure the best summer season year after year with the Inflatable Pool Set with Filter Cartridges from Intex.