We replaced all our bulbs with LEDs. Much better lighting, cooler operating, and less power consumption. Check Amazon or google for online sellers; many people buy from Ebay. Be sure to select the correct type of base for your fixtures. We ordered from M4 Products... http://m4products.com/?gclid=EAIaIQobChMI_YiB7aHP3AIVFXZeCh3npgazEAAYASAAEgKgUfD_BwE