At 18 feet wide . 48 inches in height and loaded with great accessories . the Intex Metal Frame Set Pool is great for making a splash in the warm weather. Easy to assemble and maintain . this pool is great for hosting friends and family at an excellent value. Designed to last for years of backyard fun . this complete swimming pool set is sure to become a family (and maybe a neighborhood) favorite.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.Keep your pool performing at its best by investing in Intex Pool Easy-Set Type A Replacement Filter Cartridges.Constructed out of 13.5 square feet of high-quality Dacron . this filter cartridge was designed to keep your Intex or other compatible filter pumps running longer and stronger. Replace this filter cartridge every 2 weeks for peak performance.For the long healthy life of your pool . invest in this quality Intex Pool Easy-Set Type A Replacement Filter Cartridge and let it go to work for you.