The LED Foot lights equipped with latest technology use an innovative, energy-efficient design that harnesses the cooling power of water to create a cooler running, longer lasting light. Designed to fit in a standard return fitting, these lights are smaller to accommodate complex pool designs, and operate at lower wattages. *Bright illumination that reduces energy costs using less wattage than ever before *Triple-material, unibody construction design eliminates common leakage failure points *The diffuser lens provides better blending of light for the clearest and most consistent lighting in its class *Includes Half-Moon Lens Covers to eliminate "Halo Effect" and redirect light away from eyes on stairs, baja shelves, lap lanes, etc.