SmartLine Waves of Poseidon Overlap 18' Round Above Ground Pool Liner — 54" Height, 20 Gauge

SmartLine Waves of Poseidon Overlap above-ground swimming pool liner — 20' Round, 54" height, 20 gauge — manufactured in the USA by seasoned pool professionals with over 50 years of experience. Constructed from 100% virgin vinyl, this liner provides built-in UV protection and is formulated to resist punctures, cracks and color fading. The material endures exposure to strong pool chemicals and prolonged sunlight, performing reliably in temperatures from -50°F to 130°F. SmartLine liners are hand-folded to simplify installation and minimize wrinkles or imperfections. A gasket set is included to help prevent leaks and fits all thru-wall skimmers and water return lines.