Intex 18 x 48 Easy Set Pool Set 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 Do not set up the pool on sand, mud, or any soft or loose soil conditions.