Top Cap for 30", 38", and 47" Head

This part is used with the following windmill heads:

• 30" windmill head having 10 fan blades
• 38" windmill head having 12 fan blades
• 47" windmill head having 14 fan blades

Specifications:

• Length:  4"
• Width:  4"
• Made from 16 gauge galvanized steel.
• The center hole diameter is 3/4 (0.75) inch.