Get outdoors and have some fun in the sun this summer with the Phoenix pool series.This pool is 18 feet round and 52 inches high to provide fun for all ages. The pool's all-steel construction provides durability and the sharp marble wall design adds an appealing feature to your yard.When the filter is full of debris, the gauge will let you know that it's time to flush it out with the pump's convenient 4-position multiport valve that reverses the flow and cleans it out for you. The 12-inch filter tank holds 42 pounds of sand and the powerful 1/3 HP pump moves 1,200 gallons per hour. Please note: For best water care, only use pool chemicals. DO NOT use bleach.The Swimline A-frame ladder is perfect for pools with walls 48 to 52 inches tall. The side of the ladder with a safety barrier is meant to go inside your pool, preventing swimming underneath the ladder where someone could get trapped.This is a high quality solid blue overlap liner for 18' round above ground swimming pools. The pool liner fits most 48" and 52" and is made from high-quality durable vinyl.