This 140 GPH Fountain Pump is built to perform super quiet and requires little maintenance. It is perfect for your spitter or small pond or fountain. This durable little pump will provide an optimum pumping height of up to 2.5 feet and it is designed to be extremely energy efficient. It is equipped with a built-in variable flow control valve which will allow you to adjust the height of the fountain. This pump has a stainless steel shaft and comes with rubber suction cups for mounting. It is completely safe for plants and fish and mates with 3/8-inch (TV3820) and 1/2-inch ID tubing (TV1220) or the small fountain nozzle kit (NSFTN). The PF140 is fully submersible and comes with a 1 year warranty. This pump is designed for fresh water use only.