This Intex solar cover for 549cm pools offers many advantages. It has a warming and insulating effect, allowing the pool to heat up faster on sunny days and can increase the pool temperature by 3 to 5 degrees. On days without sun, the cover ensures that the heat is better retained. This environmentally friendly cover is ideal for heating and insulating the pool and prevents evaporation. Product Specifications: - Suitable for 549cm pools - Warming and insulating effect - Increases the pool temperature by 3 to 5 degrees - Prevents evaporation - Environmentally friendly - Easy to use and attach