Easy Set pool set includes a set-up and maintenance DVD 1500 gallon per hour water filtration pump filtration pump water filter cartridge. No tools needed for setup. Tough 30-gauge sidewalls that are made with three separate layers of material for extra strength and durability. An additional two outer layers of heavy-gauge PVC are laminated to an inner layer of polyester mesh for extra reinforcement. The drain plug accepts a garden hose to drain water away from the pool area as desired