Why didnt you return mag drive under warranty...
It had a year warranty at the time, dont know what it is now...
Given the size of my tank I really dont like to spend hundreds of dollars replacing pumps every couple of years.
It also leaked electricity just before it failed.
I'm not a fan of that type of design as even some of the higher priced ones failed on my Deltech Reactor after two years.
I've learned the hard way that if you go cheap you spend more in the long run.
I've been very happy with Iwaki, Blue Line, Tunze, Vortech and Eheim pumps
Bill