The Pan World NH100PX Pump is a powerful circulation and water movement solution for saltwater aquariums. It delivers a steady flow of up to 790 gallons per hour (GPH) with an inlet and outlet size of 3/4 inch MPT, ensuring efficient water circulation throughout your tank. This pump operates at a speed of 3,000 RPM and can handle a maximum head pressure of 21 feet, making it suitable for high-demand aquarium setups. The NH100PX is ideal for experienced aquarists who require reliable equipment to maintain optimal water conditions in their reef tanks or large saltwater aquariums.