THE PONDMASTER AP-SERIES air pumps have been designed to satisfy the requirements of a multitude of water-related applications. All AP-Series air pumps operate on standard 110V electric and come with a 6' power cord. The non-oil lubricated motor is designed to operate efficiently and save energy. MAir volume: 2900 cu.in/min Cord Length: 6 Foot Noise Level: 40dba Watts: 40 Weight: 9lbs Tubing: 5/8" I.D.