COBALT - MJ-SERIES POWERHEADS

$37.00

New product

The Original Cobalt MJ multi-use submersible pump & power head is built to perform & last under most conditions. Ideal for wave makers, protein skimmers, calcium reactors, nano aquariums, under gravel filters & hydroponic applications in both a Marine & Freshwater Environment. Sizes Range to offer you the flow rate that best suits your needs.

More details

12 Items

add to cart form

Manufacture Logo

COBALT AQUATICS

COBALT AQUATICS

More info

Dexter's Pet Products is proud to work closely with companies such as Cobalt to be able to offer our customers high quality pumps & powerheads - The Original MJ multi-use submersible pump and power head is built to perform and last under the harshest conditions. Ideal for wave makers, protein skimmers, calcium reactors, nano aquariums, under gravel filters and hydroponic applications

Includes:

  • Fully rotational output
  • Fully sealed intake for internal and external use
  • Universal intake tube
  • Adjustable hanger with cord guide and 6ft power cord
  • Adjustable venturi with silencer
  • Triple suction cup mount
  • Large intake screen for use with sponge
  • 1/2” OD output connection
  • 3/4” OD intake connection

SPECIAL NOTE for REACTOR users:
The MJ pump is the perfect pump for use with reactors on reef aquariums. One thing to understand is that reef aquariums have high levels of calcium, in fact at almost saturation levels, and areas with slightly higher temperatures can have active and dramatic precipitation of calcium on parts, ie impellers and impeller shafts. In as little as 4-5 months, calcium can build up enough to stop an MJ pump. Calcium build up is NOT covered by the warranty, but is easily kept in check with routine maintenance. Every 2-3 months, take out the MJ and remove the impeller, soak in distilled vinegar for 15-20 mins, then scrub parts with an old toothbrush and work the impeller up and down shaft to break up and mineral deposits. Rinse with fresh water and re-install impeller and MJ into system. This simple maintenance will keep your MJ running like new for years.

Releted Product

  • The Hydor Koralia 3rd Gen Line is the new innovative & unique range of circulation and wave pumps, designed especially to work in reef systems. Higher performances, lower energy use & easy maintenance are it's main features. The design & guarantees a smooth start, continuous & powerful water flow, & can be managed using the three special attachments and...

    Out of stock
  • The Hydor Koralia Nano is Compact, energy saving, & is ideal to recreate in aquarium the natural and beneficial water motion of rivers and seas. Supplied with patented magnet-suction cup support for easy and safe positioning, Koralia can be connected to a controller and set to intervals of seconds, minutes or hours. Cable protector include (read...

    Out of stock
  • Out of stock

    The Hydor PICO 200 is a very small centrifugal pump that can be used in Marine environments as well as freshwater aquariums as well. They feature flow control & require a low water level to function. They have a flow rate of 200 GPH & they require very low power consumption.

    Out of stock
  • Out of stock

    The Hydor EVO 180 is a very small circulation pump that can be used in Marine environments as well as freshwater aquariums as well. They use a safe magnet + suction cup design to adhere to your tank. Featuring a flow control with a max of 180 gph & can rotate 360 degrees.

    Out of stock
  • Maxi-Jet® multi-use water pumps are 3 pumps in one: power head, utility pump, & now featuring a circulation pump option. Power undergravel filters, run wavemaker timers, run small fountains, calcium reactors & skimmers. Contains an in-box conversion kit, turn the power head into a prop style circulation pump for ultimate water movement inside the...

    Out of stock
  • Supreme® Aqua-Mag Series Pumps - Made for over 20 years with efficient, quiet & reliable 24/7 performance. Aqua-Mags are ideal in either saltwater or freshwater environments & operate equally well in-line or submerged. With only one moving part, a magnetically driven impeller and an epoxy-encased power unit, there’s never a fear that they will contaminate...

    Out of stock
  • Sicce's Syncra Silent: a flow regulated pump line of a new generation, extreme silence & saving energy. Use in freshwater & marine aquariums, terrariums & turtle tanks, protein skimmers, water-cooling, indoor & outdoor fountains. A high performance, extremely silent pump with thermal protection to avoid overheating & comes with junctions & threaded tubing...

    Out of stock
Get Out Latest News And Special Sales

Follow us :

Products

Thank you for visiting Dexter's Pet Products

Our Company

Store Information