About This Item
Description
MetalBest 104404 Quick Grip Firestop/Spacer, Model 4RV-FSPU, 4" Inside Diameter, UL-listed model includes an attached spacer ring to ensure 1" clearance to combustibles, Outer material: 28 GA galvanized steel, Inner liner: aluminum Product Features: Used to protect combustible materials where the pipe passes through a ceiling or wall
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Prop 65 Warning: Product's may contain one or more substances or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm.
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