About This Item
Description
MetalBest 164460 Oval Firestop Spacer, Model 40V-FS, 4" Inside Diameter, 2" x 4" Wall Product Features: The firestop spacers center vent in 16" O.C. stud space and serve as a firestop at the ceiling level. This is a required component for Type B 2 x 4 and multi-story Type BW installations.
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Extended Information
Technical Specs
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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