Product Description
SpecSeal, FS100, Firestop Sleeve Kit, Series: Ready, For Use With: Concrete Floor, Concrete Wall, Concrete Block Wall and Gypsum Board/Stud Wall Assemblies Up to 10 in THK, Specifications Met: ASTM E814/E84/G21, UL 1479, CAN/ULC S115, FM Approved, Steel, Zinc Plated, Red, 1 in Dia Dimensions