Satco 60 Watt T4 Halogen Frosted Double Loop Base Light Bulb is for various lighting applications. With an average rated life of 2000 hours, this halogen bulb long-lasting illumination. The double-loop base ensures a secure and reliable connection to your lighting fixtures. Operating at 120 volts, this 60-watt bulb delivers a luminous flux of 738 lumens, providing a bright and comfortable environment. Illuminate your home or workspace with the Satco 60 Watt T4 Halogen Light Bulb for a warm and inviting glow. Model Number: S4649