I have 2 of these...(but mine r the 800watts)... They r really good...... Had for a year now b still perfect!!!.... Jbj also have extremely good customer service!!!!...
I have 2 great heaters and they have a lifetime warranty. Been going over a year on my tanks. Did you get a replacement with your broken heater ?? I have 4 jagers also. Jagers customer service sucks all of mine have a little water or moisture in the glass as of only a few days using. We will see how long they last.