250 W att R40 Incandescent Light Bulbs (2-Pack) - Bathroom Infrared Heat Lamp for Chickens Chicks Puppies Reptiles Livestock Poultry , Sauna Red Light Therapy Bulb | 2,000 Hour Rated, E26 Base, 120V - Amazon.com
Heat lamps – Remedy Animal Health Store
Types of Light Bulbs: A Brief History and Buying Guide
RubyLux NIR-A Near Infrared Bulb - Grade A - 120V for US – RubyLuxLights
LED Bulb Heating up and cracking in enclosed light, what would cause this? There are 4 of these lights on a 20 amp breaker. Maybe these LEDs can't he in enclosed light? :
EIMELI 2 Pack LED Flame Effect Fire Light Bulbs,6W E27 Upside Down Effect Simulated,4 Mode Type Flickering Light Bulb for Home/Hotel/Party Vintage Decorative - Walmart.com
The DIY Lamp Guide 101: Choosing the Right Light Bulb - Makely