The Ocean Blue 350 GPH Automatic Electric Cover Pump is a fully submersible pump that is designed for removing pool cover water. It easily connects to a standard garden hose and has a reusable, clog resistant mesh filter. It displaces 350 gallons of water per hour and drains down to 1/8 inches. This pump also features an automatic on/off function and a 25-foot power cord. About Robelle Industries Since 1973 Robelle Industries has been providing superior, dependable, and affordable swimming pool products. They have painstakingly built a line of quality swimming pool products that include pool chemicals, pool accessories, and everything in between. Robelle is dedicated to finding new product formulations that meet superior standards of pool chemical efficacy and product durability so your pool is safe, crystal clear, and healthy. Automatic on/off. Submersible pump. Pumps 350 gallons per hour. Drains down to 1/8 inch. 25-foot power cord.