The protective connectors protect from damage and rust-causing metal-on-metal contact. The sturdy TritechT liner is made out of an ultra-durable 3-layer material that is reinforced for strength and puncture-resistance. Tritech is 15% more tear resistant, 33% more stretch resistant and 83% more puncture resistant than standard PVC, ensuring your pool will last summer after summer. A powerful sand pump lasts longer, is more environmentally-friendly and requires less maintenance than a traditional filter cartridge pump. With a pre-filter strainer basket to catch larger items, this pump is highly-efficient and lasts for many seasons to come.The sand filter pump uses either silica sand or lightweight Bestway PolysphereT Pool Filtration Balls, included in this set. Made of recyclable and non-toxic material, the cotton-like filtration balls can last 4-6 months with proper maintenance. This above ground pool set includes a lightweight pole with interchangeable vacuum and skimmer heads for easy, convenient pool maintenance. For chemical balance, the set includes a ChemConnectT dispenser that evenly disperses a stable level of chlorine throughout the pool. The set also includes a ladder and a pool cover. Your family will love spending the day in this Power Steel pool! TritechT enhanced 3-ply liner is 15% more tear resistant, 33% more stretch resistant and 83% more puncture resistant than standard PVC. Corrosion-resistant steel frame is held together with our Seal & Lock SystemT to provide remarkable strength and connection. Includes 250 g of PolysphereT Filtration Balls to enhance the efficiency of the sand filter pump. ChemConnectT dispenser maintains and provides clean, healthy pool water by providing a stable level of chlorine that is evenly dispersed throughout the pool. Realistic Prismatic StoneT printing provides the pool with a beautiful print that adds texture and a rich blue color to the inner liner. Built-in flow control drain valve connects with to garden hose to easily drain away water. Contents: One pool, sand filter pump, ladder, maintenance kit, pool cover, 250 g of PolysphereT Pool Filtration Balls, ChemConnectT Dispenser, repair patch. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Swimming Pools\Above-Ground Pools". The seller is "zach_products" and is located in this country: US. This item can be shipped worldwide.