Check the listing for details. Ideal Horizons 12001, 2001 Compatible 17W UV Germicidal Bulb Lamp. Condition: New. Listed at 16.99 USD. You are purchasing one unit of the Ideal Horizons Compatible 17W UV Germicidal Bulb Lamp for 12001, 200110,000 Hour Long Life Lamp 12 Month WarrantyIncludes Free Gloves for Handling 16 Watts UV Hot Cathode Germicidal UV Bulbs (UV-C), are low-pressure mercury arc lamps that are the most effective tool for eliminating microorganisms such as virus, bacteria, mold and yeast in the air and impurities in water. Produces UV-C (253.7 nm wavelength) radiation (harmful to eyes and skin). Specifications: FAMILY: Germicidal UVC Lamps WATTAGE: 16W Voltage: 50 AMPERAGE: 0.425 AVERAGE LIFE: 10,000 Hours BASE TYPE: 1 Pin PIN PATTERN: Single Pin BULB SHAPE: T-5 (T5) T5F LENGTH: 14.06 in. (357mm)FAMILY: Germicidal UVC LampsDIAMETER: 0.61 in (15.5mm) ULTRAVIOLET PUTPUT: 5.3 Watts ENDS: Double Ended BULB FINISH: Clear BURNING POSITION: Universal Burn OUTPUT: UV-C SPECTRAL PEAK: 253.7nm Compatible Bulb Guaranteed to Meet or Exceed Manufacturers Specifications and Performance. Buy Wholesale from the Importer. We stand behind our products and Guarantee Same day Shipment and 100% Buyer Satisfaction. All lamps are brand NEW, packaged individually and are 100% Guaranteed