Bulb Details: 110V-120V voltage, length: 6.5 inches/165 mm, diameter: 4.92 inches/125 mm, E26 standard base. Please pay attention to whether this bulb is the size you need when purchasing.
Long Service Life: The estimated life of the R40 heating lamp is 2000 hours, no need for frequent bulb replacement. Get double the warming power with two heat bulbs for food warmers, chickens, livestock and reptiles.
250W R40 Clear Heat Lamp Bulb: Made of hard glass, it is safe and explosion-proof, and heats up quickly, providing a warm and comfortable living environment for your pet. Can perfectly mimic natural clear light to stimulate sun warmth.
Safety Tips: You must use a high-quality lamp holder and do not use it when the voltage is unstable. Do not use it with dimmers, thermostats, and rheostats. Do not splash water on the heating bulb during use. When using a heating lamp, keep a proper distance from the heated object. Do not turn on the heating bulb immediately after turning it off, and do not turn the bulb on and off frequently.
Widely Used: This clear Incandescent heat lamp bulb is great for giving a warm and necessary environment to baby chicks, dogs, cats, pet, reptiles, amphibian, but also for bathroom, food service.