High UVB Output: T8 HO UVB lights provide adequate UVB for proper vitamin D3 synthesis and calcium metabolism. The high output allows UVB rays to penetrate into the enclosure, making it suitable for larger or taller habitats where UVB needs to reach the basking spots effectively. Optimal Spectrum: Specifically designed to emit a spectrum that closely mimics natural sunlight, providing the necessary UVB UVA wavelengths that reptiles need for health and vitality. Essential for preventing metabolic bone disease and other health issues related to UVB deficiency. Encourages natural behaviors such as basking and thermoregulation. : T8 HO UVB lamps typically have a long lifespan, often ranging from 6 to 12 months, ensuring consistent UVB output for an extended period before needing replacement. Versatility: Suitable for a wide range of reptile species, particularly those that require higher levels of UVB such as bearded , tortoises, and other sun-loving reptiles. Improved Durability: Built to withstand the humid and warm conditions typical in reptile enclosures, ensuring reliable performance throughout its lifespan. Color: Transparent White Material: Glass Package Contents: 2 * T8 UVB Light Bulb Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.