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- Hart & Cooley® Firestop Spacer, For Use With: Type-B Gas Vent Systems, 3 in H, Domestic
- The firestop spacers center vent in 16 in 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
- 5 in Size
- Domestic / ImportDomesticSuitable For Use WithType-B Gas Vent SystemsDimensions3 in HManufacturerHart & CooleyManufacturer #5OFS