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Cobalt MJ1200 Powerhead

SKU: 210504


  • Super quiet! By perry on 7/22/2014

    the pump is one of the quiet things i have running on my system. I use it to run water throughout my UV sterilizer and it returns the water to the tank with no problem.
  • Really quiet, really powerful By Adam on 6/4/2014

    I've only had the MJ1200 for a couple of days, but so far I'm really impressed. I see more in my future.
  • Great power head, good pump By Devon on 5/19/2014

    I got this MJ1200 to use with the BRS canister reactor with carbon. It works very well and is the quietest pump I own.

    I also tried using it as a sump return because I wanted to reduce the return pump noise, but the flow rate drops to 50% with only 2 foot head pressure.

    I may end up using two as returns because they would still be quieter than one mag drive 3.
  • Good pump By Benjamin on 4/10/2014

    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 3/7/2014

    This unit was purchased with a BRS Reactor. After three months the pump just quit.
  • So quiet ! By Vince on 1/14/2014

    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 11/2/2013

    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 10/17/2013

    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 6/28/2013

    Great, finally good powerheads to use!
  • The old maxi-jet! By John on 6/28/2013

    Great, finally good powerheads to use!

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