Enjoy the soothing effects of powerful, invigorating bubbles in your spa without excess equipment noise. Polaris metal blowers are every bit as powerful as they are quiet. With rugged all-steel construction, Polaris Metal Blowers are an industry standard. Polaris metal blowers include a patented thermal relief valve that automatically compensates for temporary rises in temperature. The blower motor never gets hot enough to reach the shutoff point which means longer, more relaxing, uninterrupted service.

The thermally-protected blower motor shuts off automatically under excessive operating temperatures for protection against motor damage. Equipped with auto reset, the thermally-protected motor restarts automatically after cooling. The built-in check valve adds protection against blower damage from water surges. Polaris blowers are covered by a one year, limited warranty