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3/8"x20' Caulk Backer Rod
3/8"x20' Caulk Backer Rod

 
$3.69/ EA

Resilient poly foam provides efficient fill or seal for large openings. Moisture-resistant, saves on expensive caulks and sealants, lasts for years. Use to fill cement cracks, meeting joints, aluminum siding panels, door and window frames.Seals foundation bases, too.

288713
$3.69

C21HDI
4