The Philips Lighting TUV TL Mini lamps are double-ended UVC (germicidal) lamps used in residential water and air disinfection units. The small 16 mm diameter of the lamp allows for a small system design and design flexibility. Constant UV output over complete lifetime
High system efficiency DANGER: Risk Group 3 Ultra Violet product. These lamps emit high-power UV radiation that can cause severe injury to skin and eyes . Avoid eye and skin exposure to unshielded product. Use only in an enclosed environment which shields user from the radiation”. This product is restricted to professional users only.