Active Aqua Submersible Water Pump 40 GPH

Submersible pumps designed specifically for hydroponic systems.Powerful mag drive construction Indoor use Oil free and environmentally safe BPA free—safe for aquaponic useOne year warranty6' power cordHas 5/16" fitting for 5/16" ID tubing. 1/4" ID tubing will fit inside fitting.NOTE: Models 40 GPH-160 GPH contain a steel shaft and are not suitable for saltwater applications. Larger pumps (250 GPH-1000 GPH) have a ceramic shaft, and these are suitable for saltwater operation.