Beurer Replacement Bulb, Compatible with IL 21 & 35 and SIL 16, Each

The Philips Replacement Bulb delivers soothing therapeutic heat designed to promote health, comfort, and overall well-being. Its warming infrared light helps support the body’s natural healing process, making it ideal for easing colds, relieving muscle tension, and soothing joint pain.Can be used with IL 35 UK MP, IL 35 KR, IL 35 MP, SIL 16, IL 21, IL 21 UK.