LSE Lighting 36W 36 watt UV Bulb for use with Coralife Turbo Twist 12X Brand: LSE Lighting Wattage: 36W, Base Type: 2G11, Length: approx 16" Effective Hours Rating: 10,000hrs This UV replacement lamp by (LSE Lighting brand) is 100% compatible for use with Coralife Turbo Twist 12X UV sterilizer models. All lamps listed are compatible brand (LSE Lighting) UV products. We do not sell Tetra brand lamps. All Tetra brand names, trademarks and logos are property of Tetra.