This unit has an aluminum base and a stainless steel metal horn. The stainless horn is corrosion resistant and more heat tolerant than standard sheet metal.
Specifications:
Overall Length: 46.5"
Diameter of Base: 14.25"
Diameter of Horn: 14.25"
NPT Size: 1"
Bolt Circle Diameter: 13.5"
Base Slot Diameter: 1/2"
Net Weight: 32.4 LBS
Net Shipping Weight: 38 LBS