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 model 28635EG 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.