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Cobalt MJ1200 Powerhead

SKU: 210504


  • Good pump By Benjamin on 4/10/14

    I recently replaced the two other mj1200's with these a few weeks back and the difference is ridiculous! These guys are completely silent!
  • Just quit By Bryan on 3/7/14

    This unit was purchased with a BRS Reactor. After three months the pump just quit.
  • So quiet ! By Vince on 1/14/14

    Swapped out my AIO sump pump with this, I can sleep at night!!! This is better than the MJ by a mile!
  • Quiet! By Bill on 11/2/13

    Was previously using a maxi-jet 1200 to run my BRS reactor. After a few months of use it seemed to have lost a lot of power. I took BRS's advise this time and went with the Cobalt, so glad I did. I noticed more flow initially than the maxi jet had but the best part, it is soooo quiet! I'd never choose a maxi jet over a cobalt again!
  • Better than Marineland By dac on 10/17/13

    Exactly what RYAN said. I replaced 1200 for 1200, and the thing is silent. My Marineland also lost power over the past 5 months. This thing is legit
  • The old maxi-jet! By John on 6/28/13

    Great, finally good powerheads to use!
  • The old maxi-jet! By John on 6/28/13

    Great, finally good powerheads to use!
  • Great Little Pump By cbsopp on 5/6/13

    I have two of these...one for my dual reactor and one for extra flow in my refugium. They work flawlessly.
  • Great pump By SPS on 3/12/13

    This is the best pump out there.
  • Maxi jet1200 By Paul Dinonsie on 2/26/13

    Great pump and had it super fast I ordered the BRS. Gfo reactor deluxe and thought I ordered the one with the pump but accidently didn't so they gave me the pump for the price that would of veer if came with package

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