Philips 290908 Replacement Germicidal Light Bulb The Philips 290908 Replacement Germicidal Light Bulb is a 2 Pin 75 Watt Germicidal Water Treatment Bulb. The lamp bulb is compatible with germicidal OEM Water sterilization filters, UV sanitizers and water purifiers. The lamp also uses UV-C light to extinguish pathogens such as bacteria, virus, protozoa and molds present in water. The fixture has a long lifespan and has low mercury dosage to meet environmental demands. The germicidal water treatment bulb comes with a shatterproof coating that protects the lamp during damage. The coating also keeps the lamp glass from falling into the unit. This results in easy disposal of glass if it shatters and renders it easy to operate the system. All you will need to do is to select the option above. The UV lamp starts instantly and makes use of a coil filament that operates hot. The UV lamp is managed by the life of electrodes and works well for the following applications that require UVC intensity: Well water Drinking water Surface water Municipal water Wastewater Food service/processing Beverage service/processing Hospitals Aquaculture Pools, Spas and Water Features Chemicals Oil, Gas and Power Pulp, paper and wood Electronics Cosmetics Pharmaceuticals Hotels Water bottlers Laboratories Marine and more Technical Specifications: Total Length: 47.22 inches (1199mm) Lamp Quartz Diameter: 28mm Operating Current: 840mA Lamp Voltage: 110 V Lamp Wattage: 75 Watts Peak UV Output: 253.7nm Glass Type: Non Ozone Base Style: 2 Pin Base Material: Metal Rated Life: Up to 9,000 hours Note: CureUV.com stocks generic products that are 100% compatible with the original equipment.