66352-1 - Fire Stop METACAULK Intumescent Pipe Collars 1-1/2" 1EA - Rectorseal Insulation Properties: Offers good thermal

Insulation Properties: Offers good thermal insulation

" Simply swipe with a glove or shop towel to clear any metal shavings

Material: Made with FDA-approved nylon bristles

10" L × 9" W × 5" H

6 pieces for 7/16" shafts (blue)

66352-1 - Fire Stop METACAULK Intumescent Pipe Collars 1-1/2" 1EA - Rectorseal Insulation Properties: Offers good thermalRectorseal 66352, Metacaulk Intumescent Pipe Collars 1 1 2" 1EA Metacaulk Pipe Collars are prefabricated for open closed through penetration firestop systems with 11 2 6" (38 152 mm) plastic pipe. Easy lock mechanism assures easy install. Collar design greatly cuts time expense compared to competitors' collars. Features Economical and Easy Installation saves on labor cost 25% reduction of installation time and No Measurement of Material required