If you have a swimming pool in your backyard, odds are good you may have a pool light or multiple lights. Swimming pool lighting can enhance the attractiveness of your pool while also allowing you to use and enjoy it securely well after the sun goes down. However, you may discover that your pool light is flickering or won't turn on after a while. Typically this is the moment when most homeowners wonder if it is necessary to replace the bulb or possibly the housing itself.
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