Active Aqua Submersible Water Pump, 40 GPH

Submersible pumps designed specifically for hydroponic systems. Models AAPW250-AAPW1000 are inline capable Powerful mag drive construction Indoor use Oil free and environmentally safe BPA freesafe for aquaponic use One year warranty 6′ power cord Has 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.