This Frame Set Pool is ready for a big splash to help you enjoy the outdoors this season. This metal frame set pool is great for having friends and family enjoy time outdoors. Plus, this set includes the Intex 330 gph filter pump and an additional six type "h" filter cartridges to help keep your pool water safe and clean all season long! Includes an additional set of six types of "h" filter cartridges. The easy and conveniently draining drain plug accepts a garden hose to drain water away. Note - proper installation of any above-ground pool requires an area, sufficiently larger than the desired pool, to be leveled flat. Uneven ground, hills, or holes must be leveled before pool assembly begins. If severely uneven ground prohibits level ground, proper installation will not be possible. Intex