If taking a dip in the water makes your toes turn blue, then the Bestway® Pool Heater is an absolute essential. The Pool Heater is a simple and effective way to warm up water in your above ground pool, creating a comfortable and relaxing environment to swim or play in. The electric pool heater has two hose outlets, one of which connects it to a filter pump and the other to your above ground pool. Clear, clean and pristine water is pumped into the above ground pool heater via the filter pump, where it’s then heated and pumped back into the pool. The swimming pool heating system is compatible with filter pumps and sand filters with a flow rate of 3,785 L (1,000 gal.) or less. The digitally-controlled Pool Heater with soft-touch control panel has a maximum heater output of 40°C (104°F). It’s one of many products designed to enhance your above ground pool experience in the Bestway® Pool Accessories collection.