Lau’s Cobra Blades are the leading edge propellers! Their swept wing, large blades are less likely to interact with turbulence, thereby reducing the noise that you’d get from a traditional condenser type propeller. The Cobra Blades can be used to replace a square condenser propeller to make the condensing unit up to 10 times quieter! Cobra Blades are made of high strength aluminum. Now available in 2, 3 & 4-blade configurations from 22” to 28” diameters.
Applications: Residential & Commercial Condensers and Heat Pumps, Commercial Chillers & Packaged Outdoor Units