Hydro Aeration Technology filter pump providing improved circulation and filtration, improved water clarity, and increased negative ions at the water surface. Overall Length: 21.8 inches. CPSC Choking Hazard Warnings: Choking_hazard_small_parts. Origin : made in the USA or imported.The item "Intex 15' x 33 Easy Set Above Ground Swimming Pool with 530 GPH Filter Pump" is in sale since Wednesday, December 30, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Swimming Pools\Above-Ground Pools". The seller is "thefitzgeralds" and is located in Saint Johns, Florida. This item can be shipped to United States.