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SOF-ROD: Caulk backer rod

SOF-ROD: Caulk backer rod

Regular price $3.00 Sale

SOF® Rod is a bi-cellular polyethylene foam backer rod product. It is extremely flexible and can be used with cold-applied sealants. SOF Rod is non-gassing to prevent sealants from bubbling and failure. It is available in 3/8” to 4” diameter.