• Bestway removable pool solar cover. • Uses solar energy to heat the water during the day. • Keeps the water warm at night and on cloudy days. • Protects the pool from dirt and airborne particles, saving time and money on maintenance. • Placed flush with the water so that the cover's bubbles are in contact with the water. • Reduces water evaporation by up to 95%. • Made of durable material resistant to UVA rays. • Size: Ø462 cm. • Suitable for: Fast Set Ø549 cm, Steel Pro Ø457 cm, and Power Steel Ø488 cm. • Pool cover made of sun-resistant PVC. • Covers the pool and reduces water evaporation. • By covering the water, the heat is retained inside to increase the water temperature. • Prevents dirt such as leaves and dust from falling into the pool.