Supreme Aqua-Mag 1800 Pumps are ideal for saltwater or freshwater aquariums and can 
operate in-line or submerged, with quiet, efficient and reliable 24/7 performance. They feature a magnet impeller assembly 
and an epoxy encased power unit. Recommended Tank Size: 225 Gallons Operates Submerged or In-Line Reusable Debris Pre-Filter Oil Free / Fish Safe Energy Efficient All our pump products are certified to UL or ETL standards Max. Watts/Amps: 145/1.55, Volts: 120 / 60Hz, Inlet: 3/4" FPT, Outlet: 3/4" MPT, Cord Length: 10' Dimensions (L x W x H): 6.4" x 3" x 5.25"