The PROLIFE series has been designed for those who, in their domestic and professional surroundings, require an instrument that is vital for the safeguard of their health and well-being. The PROLIFE series includes two models whose main characteristics are convenience and versatility. 50P and 170R can be used anywhere to satisfy the needs of demanding customers as it can be easily moved from one room to another without the need for installation. 50P is a free-standing model while 170R is a portable wheel-mounted model. Both models feature an aluminium structure which can be finished in an extensive range of colours on request. The simple and user-friendly infrared remote control, supplied standard, is used to select one of the three operating speeds at the press of a button.