The Bestway pool heater is an essential accessory for people who are very cautious. The pool heater is a simple and efficient way to heat the water in your above-ground pool to create a pleasant, relaxing environment for swimming or having fun. This pool heater is ideal for Bestway pools that are 15 feet or less in size. The electric pool heater has two hose connections, one to connect to the filtration pump and the other to the above-ground pool. The filtration pump sends clear and clean water to the pool heater, which takes care of heating it before returning it to the pool. The pool heating system is compatible with filtration pumps and sand filters offering a flow rate less than or equal to 1000 gal / h (3,785 L). The digitally controlled pool heater with touch control panel offers a maximum heating power of 40 C (104 F). It is one of the many Bestway pool accessories designed to enhance your above ground pool experience.