"UniBulb infra-red heater lamps combine focused heat output with warm white light in a practical pack of 2. Each bulb features an E27 Edison screw cap, delivers 1300 lumens, and operates at 250W with a 2700K colour temperature. Suitable for a range of residential, commercial, and specialised settings, these infra-red bulbs are used in heat lamp holders, reflector fittings, and patio heater or infra-red fixtures. The twin-pack is useful for multiple fittings or as replacement bulbs kept ready for use. Key features E27 Edison screw cap Infra-red bulb 250W 1300 lumens 2700K warm white Pack of 2 Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."