Premium Compatible Drop in replacement for the Coral Life 6x, 77084, Turbotwist 18 Watt, 18W Specifications: Average Life: 10,000hrs Base: 2G11 Wattage: 18W Voltage 110-120V Length: 8.5" Long For Warranty Claims and other Inquires please Direct Message us and Customer Service Department will Immediately Respond. This listing is for ONE Piece of the Coral Life 6x, 77084, Turbotwist 18 Watt, 18W, OEM Quality Premium Compatible Replacement 2G11 4 Pin Base, UV Lamp for Airtics and "Blue" Air Purifiers ron10000 Hours, 12 Month Guaranty!,This Premium Quality Replacement lamp is Manufactured by Starlighting and is Guaranteed to Meet or Exceed the Original Manufacturers Specifications. The use of the Original Manufacturers Name is for Identification purposes only. The name Coral Life is trademarked and wholly owned by Coral Life . We do not sell or distribute Coral Life Products