Pool and Spa LED replacement bulbs. We carry several different types of LED bulbs designed specifically for pools, spa's and hot tubs. We offer bulbs in 12 Volts and 120 Volts. We have multiple sizes to fit Hayward®, Pentair®, Jandy®, Zodiac® and Sta-Rite® Swimquip® fixtures. These include the most popular styles including Astrolite®, Astrolite II®, SpaBrite® and Aqualite®. We also have bulbs that are direct replacements for Halogen styles bulbs with an E11 base also known as mini candelabra.