Zilla is committed to producing innovative products to build and maintain a healthy reptile habitat! Key Product Features -Compact Design: Slim, lightweight fixture measuring 21.5" x 4.12" x 1.875" saves space and mounts easily in multiple locations. -Complete Fixture & Bulb: Includes high-quality 18" fluorescent housing and one 25-watt UVB T8 bulb, ready to use out of the box. -Supports Bone Health: Provides essential UVB lighting to promote calcium absorption for strong, healthy reptile bones. -Simulates Natural Sunlight: Produces UVB output similar to desert sunlight, supporting reptiles’ overall health and daily activity. -Versatile Mounting: Designed for flexible installation - fits on top of tanks, under counters, or against walls with ease. The Zilla Slimline Desert Fixture is a compact, ready-to-use lighting solution designed to deliver the UVB rays reptiles need for strong bones and overall well-being. Measuring 21.5" x 4.12" x 1.875", this slim fixture takes up minimal space while providing maximum efficiency. Each fixture comes with a 25-watt UVB T8 bulb that simulates desert sunlight, ensuring reptiles receive the light necessary for proper calcium absorption. The UVB output helps prevent metabolic bone disease and promotes natural behaviors such as basking and activity. Ideal for desert-dwelling reptiles, this fixture offers an economical and effective UVB lighting solution that contributes to a healthy, naturalistic habitat.