Features: Our Heat Lamp Bulbs offer rapid warming and long term performances, making this essential addition to any livestock care setup or household needing a fine heat source. With a robust 100W/150W/175W/275W power output, these red bulbs are designed for easy installation and effective heating, ensuring consistent warmth in various environment. Ideal for livestock farmers, pet owners, and small scale farm operators, these heat lamps cater to those who prioritize the well being and comfort of their animals. Perfect for use in chicken coops, pigsties, reptiles enclosures, and even bathrooms, these heating bulbs provide versatile heating solution wherever a temperature boosting is needed. Use a red heating lamp at night, which is soft and not glaring, and will not disrupt the normal activity cycle of pets. Specifications: Component:Aluminum Alloy, Glass Diameter: Approx.13cm/5.12inch Height: Approx.14cm/5.51inch Type: 100W/150W/175W/275W Quantity: 2Pcs Package Includes: 2Pcs Heat Lamp Bulb note: 1.Please allow 1-2cm errors due to manual measurement, note that you donot mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.