Description
Selkirk Wall Thimble, Specifications: 4 in Size, Galvanized Steel, Silver, Dimensions: 4-5/8 in ID x 8-1/4 in OD x 4-1/8 to 7 in Thick, Suitable for: Type B Gas Vent Pipe
- Wall pass-through maintains airspace clearance
- Adjusts from 4-1/8 in. to 7 in. to fit thickness of wall
- Wall thimble serves as a firestop
TypeWall ThimbleSpecifications4 in SizeMaterialGalvanized SteelColorSilverDimensions4-5/8 in ID x 8-1/4 in OD x 4-1/8 to 7 in ThickSuitable forType B Gas Vent Pipe


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