The Bestway® Power Steel™ Above Ground Pool is easy to set up and built to last. The durable steel frame is equipped with our Seal & Lock System™ for a sturdy and secure pipe connection. The frame connectors also prevent metal-on-metal contact to ensure corrosion and rust resistance. The sturdy Tritech™ 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. Additional Features This above ground pool set also comes stocked with a filter pump and a ChemConnect™ chemical dispenser. The ChemConnect dispenser maintains clean, healthy pool water by providing a stable level of chlorine that is evenly dispersed throughout the pool. Have fun in the sun and relax the day away with this Power Steel Pool Set!