Bird Full Spectrum Light Bulbs for Parrots, Plants, Animals;

The popular avian FeatherBrite 20WATT full spectrum bulb for birds is a quality compact spiral fluorescent bulb manufactured with a standard screw in base; 5500k, 91CRI with UVA 5% and UVB .04%. 1450 lumens. Bulb Size: 2 1/2 x 5 1/2" - not dimmable. This bulb is not a heat source, does not get hot (80 degrees directly under the bulb) and no burn in time required. For benefits, bulb should be used between 2 to 8 hours; a timer can be used; window filtered sunlight is not beneficial to your bird. For maximum benefits for your bird recommend replacing bulb between 6 -12 months as the benefits of full spectrum (uv's) dissipate over time.