Features
- Easily adjusted height accommodates concrete thickness from 4-1/2 in to 8 in (114.3 mm to 203.2 mm)
- Eliminates time and expense of core drilling holes in concrete
- Easy-to-install, annular space allows for hassle-free pipe installation
- universally recognized independent test agency
Resources
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Description
3M™, 7000148881, Device, Cast-in, For Pipe Size: 3 in, Fire Rating: 3 hr, Red
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