H Round Inflatable Above Ground Pool Set with Filter and Natural Chemistry (6-Pack) Model# 26175EH + 6 x 29000E + NC-05131 $ 791 31 Once complete, fill the pool with water. The only drawback to this type of above-ground inflatable pool is that the top ring can get holes in it, causing it to deflate, and the pool to empty. Intex 18 ft. W x 48 in. Summer Waves P1001030A156 Quick Set 10ft x 30in Inflatable Ring Round Above Ground Swimming Pool Set with Filter Pump and Type 1 Filter Cartridge 2.8 out of 5 stars 112 Best Seller in Inflatable Top Ring Swimming Pools As the water level rises, the ring floats, thereby erecting the pool's walls.