We at our factory are proud to offer the New Silent Medical Lab Dental Oil Free Air Pump in four different power variations: 550W, 750W, 1100W, and 1500W. These air pumps are specifically designed to be used in various medical, laboratory, and dental settings where a clean, oil-free air supply is critical. The pumps are carefully crafted to reduce noise levels for a more comfortable and peaceful work environment. With high-quality construction and reliability, these air pumps are an excellent choice for any professional or industrial application that requires superior airflow performance. Thank you for choosing our products!