S – surface area in square feet and square meters. 21 ft. A confirmation email has been sent. There will the upfront costs, like the pole and brush and vacuum and test kit. Invest in the high quality Belize 6 in. Find rugged 27 foot round overlap pool liners for above ground swimming pools at great prices. 27' Round Above Ground Swimming Pools. Round Liner Pad for Above Ground Pool This new Liner Pad makes old foam floor padding This new Liner Pad makes old foam floor padding obsolete. Matrix 54 in. ... Swimline Swimline 28 ft. x 9 ft. Umbrellas, shade sails, and various garden furniture can be added for shade and relaxation. google_ad_height = 90; 69 Results Pool Size: Round-28 ft. There is a limited amount of say one has when it comes to pool size as the extent of the yard is what determines the pool’s maximum. The pool can also come in a variety of shapes. Contact us at 1-800-768-1049 today!