The Intex 20′ x 48″ Ultra XTR Round Frame Above Ground Swimming Pool with Sand Filter Pump is constructed ofnbsp;a powder coated steel frames and gray laminated PVC siding with three separate material layers for added strength and durability. nbsp;Big enough to fit your family and friends, thisnbsp;above ground swimming pool set comes with easy to assemble piecesnbsp;that fit together smoothly and securely so separate locking pins are not needed. It is ready to start filling with water in as little as 60 minutes and will hold up tonbsp;7947 gallons of water. It also features a convenient drain plug that you can easily connect to your garden hosenbsp;so water can be drained away from the pool. Its dual suction outlet fittings help improve water circulation and the Sand Filter pump makes sure you’ll have clean water all season longnbsp;Intex 20′ x 48″ Ultra XTR Round Frame Above Ground Swimming Pool with Sand Filter Pump: nbsp; Constructed of a powder coated steel frame and gray laminated PVC siding 3 separate material layers for added strength and durability Comes with easy to assemble pieces that fit together smoothly and securely without locking pins Ready to start filling with water in as little as 60 mins This above ground swimming pool set holds up to 7,947 gallons of water Convenient drain plug connects to your garden hose for draining the pool Dual suction outlet fittings help improve water circulation Sand Filter pump keeps the water clean all season long Includes: Intex Krystal Clear 110120V 2100 GPH Sand Filter Pump, Pool Ladder, Ground Cloth, and Debris Cover