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Open Cell Backer Rod - 3/8 inch x 900 feet

Open Cell Backer Rod - 3/8 inch x 900 feet

Price: $129.96


Open cell polyurethane foam backing material used as a bond breaker.  Open cell backer rod allows air to reach both sides of sealant offering a faster and more uniform cure.  Compressible for easy installation.




B Rod Length