Blue Wave has spent years helping families transform their backyards into destinations for connection, relaxation, and recreation. The Marbella 18-ft round steel pool represents a commitment to structural excellence and durability for quality-focused homeowners. This above-ground pool features galvanized steel wall construction designed for long-term backyard use when properly installed and maintained. Its reinforced hot-dip galvanized 6-in steel top seats and 5-in steel verticals help maintain frame alignment and rigidity for seasons of reliable backyard use. Perfect for summer pool parties, weekend family gatherings, and daily recreation throughout the swimming season, this 18-ft round hard sided above ground pool with 52-in wall depth and 7,200-gallon capacity comfortably accommodates four to six swimmers. This configuration includes a standard-gauge vinyl overlap liner and widemouth leaf skimmer. Standard pool pumps, sand filter systems, pool ladders, and automatic cleaners are sold separately. The overlap liner design also allows for easy replacement liners when needed. For maintenance, regular water chemistry monitoring and seasonal cleaning help keep the steel pool performing as intended. In cold climates, lowering water levels and using a winter cover is recommended for seasonal protection. Requires level, properly prepared ground. Professional installation is recommended. Most setups take one to two days with two to three helpers. Backed by a 15-year limited warranty on the pool structure by Blue Wave, a company with over 33 years of experience in the pool industry.