Lifetime Transferable Warranty (Forever Guarantee) for residential use
100% rust-free all-aluminum construction for lasting performance
Permanently lubricated upper and lower ball bearings, no maintenance required
Rigid spider-type construction with riveted joints for superior durability
21 air-foil curved vanes with rolled edges to deflect water and enhance airflow
Exclusive vari-pitch base adjusts to 12/12 roof pitch for easy installation
Withstands winds up to 110 mph, engineered for extreme weather conditions
Internally or externally braced models for design flexibility