The Original MJ multi-use submersible pump(made in Italy) 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: 1. Fully rotational output 2. Fully sealed intake for internal and external use 3. Universal intake tube 4. Adjustable hanger with cord guide and 6ft power cord.