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An inexpensive plastic pipe firestop system for 4" non-metallic pipe. A one piece metal collar assembly encasing 3M's heat expanding Ultra GS material, used for new and retrofit installations to achieve up to 2 hour fire ratings.
Unit of Measure

Specifications

Size Description

N/A 4 in

Size

N/A 4 in

Bill Unit

N/A EACH

Bill Unit Per Inner Carton

N/A 1

Units Per Package

N/A 10