Reef Octopus DC 10 000 pump died

[Azzkr]

I have a 250 gal tank with a 100 gal sump, 40 gal refuge built in and my reef octopus pump died on me. I wondering what are your thoughts on a different pump Do I stay DC or go back to a mag 24 pump? The DC pump I have is just over a year old as well. I will have to try and get warranty.