Armacell FillPro, Closed Cell Backer Rod – 25 Feet length of 7/8″ Diameter por | ago 2, 2026Polyethylene Foam, Closed Cell, Flexible, Standard, Gray FillPro® Sealant Backer Rod. 7/8″ Closed Cell Backer Rod – 25 Feet. Item: Sealant Backer Rod.
