This pool is the perfect option for families seeking a recreation option and easy for their backyard. The filling and lifting process is simple: you just have to select a leveled surface, inflate the top ring and the pool will rise as it is filled with water. The robust Duraplus liner is made of an ultra-durable 3-layer material that is reinforced for greater resistance and is 85% more puncture resistant than PVC. Easy to store. It includes 1 filter pump that keeps water clean.