Supreme Hydro-Mag Utility Pump

With an adjustable venturi, the supreme hydroponic utility pump adds aeration into the nutrient-rich water flow, stimulating root growth. This pump uses time-proven magnetic drive technology and is energy efficient. It is capable of in-line or submersible operation.Models 2 through 18 incorporate an adjustable Venturi which adds Aeration into the nutrient rich water flow, stimulating root growth..10 Power Cord on all models..Energy efficient and Oil-Free..Models 2 through 7 include: 1/2 Barb x 1/2" NPT Fitting..Models 9.5 through 18 include: 1/2 Barb x 3/4" NPT Fitting..5-Year Limited Manufacturer Warranty.