This pool is supported by strong, durable steel frames. Triple strong, SUPER-TOUGH laminated sidewalls are reinforced with an all-around band. Connect the Krystal Clear Cartridge Filter pump is equipped with the Ground Fault Circuit Interrupter. Ready for water in 60 minutes. Water capacity: (90%) 12,481 gallons. SUPER-TOUGH laminated PVC sidewalls. Convenient drain plug that connects to a garden hose so water can be drained away from pool or house area. New dual suction outlet fittings improve water circulation resulting in better water hygiene and clarity.