Product details
  • $37.89

Sof Rod is a soft bi-cellular polyethylene foam backer rod used in concrete construction. It is comprised of both open and closed cells that will not out gas when skin is ruptured and prevents sealant bubbling and failure.


  • Backer Rod: Helps insulate and cushion while reducing the amount of caulk needed to fill or seal large openings.
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Backer Rod
Brand: Frost King
Model: C21CP
Price: $ 37.89
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Backer Rod