Cobalt MJ900 Powerhead

Why does BRS recommend this?

The Cobalt MJ line of pumps is great for auto top off systems, reactors, or low flow equipment.  These pumps are made in Italy and are much quieter in operation than similar pumps that appear to be identical.  With so many applications the Cobalt MJ pumps have some of the best value for a submersible pump. 

• Flow Rate: 230 GPH
• Maximum Head Pressure: 46″
• Power Usage: 8.5 Watts
• 3 Year Warranty
• 3/4″ Input
• 1/2″ Output

 

Dimensions – 6″ x 3″ x 2″

 

The Cobalt Aquatics MJ series of pumps is the same Italian-made MJ you have been using for the last 20 years. Reliability and low operating noise have been the staple of this pump series, a principle reason why aquarists around the world have been using them for decades. After the original MJ distributor moved operations to China, Cobalt Aquatics jumped on the opportunity to work with the Italian manufacturer to continue to provide a source for this high quality product line. Mostly used for wave makers, protein skimmers, calcium reactors, nano aquariums, under gravel filters and hydroponic applications.

Features:

• Fully rotational output
• Fully sealed intake for internal and external use
• Universal intake tube Adjustable hanger with cord guide and 6 Ft power cord
• Adjustable venturi with silencer
• Triple suction cup mount
• Large intake screen for use with sponge

Quick Compare – Cobalt Aquatics MJ Powerheads
Model	Flow Rate	Maximum Head Pressure	Watts
Cobalt MJ400	106 GPH	29″	5
Cobalt MJ600	160 GPH	53″	7.5
Cobalt MJ900	230 GPH	46″	8.5
Cobalt MJ1200	295 GPH	69″	20