Feit Electric 125-Watt Clear BR40 Dimmable Incandescent 120-Volt Infrared Heat Lamp Light Bulb (1-Bulb) 125R40/1/HDRP - The Home Depot
4 Pack) 375 WATT BR40 Infrared Heat LAMP Light Bulb RED Glass 5,000 Hours Supra Life Heat LAMP Infrared - Amazon.com
Infrared Heat Lamp -Replacement Bulb
Amazon.com: Once Chicken Brooder Infrared Heat Lamp Bulb, Red Light, 175W Designed for Young Poultry's Health Fowl Bird and Animal Usage Industrial Grade Shatterproof Dimmable : Pet Supplies
Amazon.com: Serfory Infrared Light Blub, 275W Near Infrared Red Heat Lamp Blub : Health & Household