The ultimate in above ground pools. Soft gray laminated pool liner, brilliant white copings and pool-water blue tile print interior make a fashion statement anywhere. With this luxury pool, add summer fun and beauty to any backyard. For the ultimate combination of pool filtration, water sanitation and convenience, the Ultra Frame Rectangular Pool comes with Intex\'s own Sand Filter pump and Saltwater System Combo. No other system on the market combines the gentle, thorough, Environmentally-sensitive filtration and sanitation properties of sand and salt.