Our GleamX'sGleamX's LED 4ft Tube Lights are very versatile. They offer easy Plug N Play installation, bypassing or being compatible with ballasts. With our glass tubes, you also experience energy savings of over 70% and up to 50,000 hours of light. The VersaT8 model works with or without ballasts, catering to various setups. These eco-friendly LED bulbs emit no UV radiation and come with a 3 to 5-year warranty, ensuring lasting performance. Being UL and DLC certified, these tubes offer reliable quality.