The Arcadia PureSun Compact Bird Lamp and Light 2.4%UVB is Arcadias most evolved compact fluorescent UVB light to date. This kit includes the PureSun Compact Reflector hood, clip-on metal safety grill, bolt-secured cage adapter with switched lamp holder, and a genuine Arcadia PureSun-Compact 20w lamp. Features: Produces excellent natural colors and iridescence 2.4% UVB and 30% UVA for optimal avian use Improves feeding and breeding behavior Full Spectrum Creates D3 Activates Color Vision Improves Health Includes: Light Fitting High-efficiency Reflector PureSun-Compact Lamp Lamp Holder & Bracket Safety Grill