About This WHAT YOU GET - 1 pack of 2.5" L x 1" W, 2W-3W, 12 V, 0.17 amps UV sanitizer system replacement bulb with E17 intermediate screw base (17mm diameter). THE PERFECT REPLACEMENT BULB - Our 3-watts disinfecting UV light bulb is a compatible replacement for a burnt-out Philips Hx6160 UV toothbrush sanitizer. This bulb also fits and works with Philips Sonicare HX6930, HX6932, HX6933, HX694214, HX6950, HX6952. UV BULB BENEFITS - Use our T7 UV light sanitizer bulb to: sterilize toothbrush heads every after use & kills germs and bacteria lurking in between the bristles of the toothbrush. LIFESPAN - This 12V fluorescent bulb has an average lifespan of 200 lamp hours, depending on usage. We strongly recommend replacing your UV bulb every 6 months to maximize the benefits of your sanitizing unit. EPA Est. No. 97601-FL-1 Overview Brand : Technical Precision Light Type : Fluorescent Wattage : 2 watts Bulb Shape Size : T7 Bulb Base : E17