Komodo Fluorescent T8 Bulb UVB 5% 15W UVB Output: Emits 5% UVB, crucial for the synthesis of vitamin D3 in reptiles, aiding in calcium absorption and preventing metabolic bone disease.Energy Efficient: With a 15W power rating, this bulb offers an economical solution for maintaining proper lighting conditions in your enclosure.Natural Light Spectrum: Mimics sunlight, enhancing the aesthetic appeal of your habitat and encouraging natural behaviors in your reptiles.Easy Installation: Designed to fit standard T8 fixtures, making setup quick and straightforward for any terrarium or vivarium.Durable Construction: Built for longevity, ensuring reliable performance and consistent UVB output over time.