Boulder Swirl 25 gauge overlap liner. 24 sand filter tank w/ 2 HP Pump (Made in the USA). Kit also includes our newest and greatest Rx Clear sand filter alternative media to sand. Our luster alternative media is reusable, eco-friendly and made from 100% polyethylene, these tiny balls will last several pool seasons while filtering down to 10 microns. The item "Above Ground 30'x52 Round MEADOWS Swimming Pool with Liner, Ladder & Filter Kit" is in sale since Wednesday, April 18, 2018.This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Swimming Pools\Above-Ground Pools". The seller is "savemoreonpoolsupplies" and is located in Tonawanda, New York. This item can be shipped to United States.