Extension Base

Extension Base
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Select Cupola Extension Base

  • 18" Extension Base - $49.00
  • 22" Extension Base - $57.00
  • 24" Extension Base - $69.00
  • 30" Extension Base - $79.00
  • 36" Extension Base - $86.00
  • 42" Extension Base - $99.00
  • 48" Extension Base - $119.00
  • 60" Extension Base - $129.00
  • 72" Extension Base - $159.00

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Shipping cost for this product is free to the lower 48 states.

Cupula extension base. Actual base will match shape/size of the cupola that it is ordered with.