The Zoo Med ReptiSun 10.0 UVB T5 HO High Output Lamp in White, measuring 22 inches, is an excellent choice for reptile owners seeking optimal UVB lighting. This high-output bulb supports healthy bone development and calcium absorption in reptiles by mimicking natural sunlight. Ideal for desert and tropical species, it provides essential UVB rays to prevent metabolic bone disease. Purchase this reliable lamp at MorphMarket for top-quality reptile care products.