Finnex Titanium Aquarium Heater, ETL Listed UL STD, Redundancy Protection, Heater Guard (200 Watts)

ETL Listed / UL STD: One of the first and only titanium aquarium heaters obtaining the very latest safety approvals rated for aquarium use. Redundancy Technology: Essentially eliminates the risks of a heater sticking on with redundancy technology. The STE Series acts like a controller within a controller. Safety First: O-ring watertight controller seal, Japanese components utilized throughout the controller and titanium aquarium heater, non-resumable fuse. Titanium Aquarium Heater Element: 19mm thick titanium engulfed in a flame retardent heater guard. Offers superior heat dispersion and longevity. 200 Watt Aquarium Heater: Perfect for aquariums 29 gallons, 30 gallons, 45 gallons, 50 gallons, 55 gallons, 60 gallons