RectorSeal Metacaulk Intumescent Pipe Collar 66354, Fits Well in Limited Access Areas, Firestop, 6" Drill Bit these blades are great for
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Description
RectorSeal Metacaulk Intumescent Pipe Collar 66354, Fits Well in Limited Access Areas, Firestop, 6" Drill Bit these blades are great for these blades are great for fast metals (steel Collar may be used on up to 3 hour rated concrete floors and walls FROM THE MANUFACTURER Metacaulk Pipe Collars are prefabricated fire stop systems for through penetrations using PVC