Click on the links to access the Drawings and Specs for the various sizes of UNIQUE’s Core Bore Firestop System:

• Core Bore Seal Firestop Drawing and Spec Core Size 1.5 inches 
• Core Bore Seal Firestop Drawing and Spec 2 inch to 3.5 inches
• Core Bore Seal Firestop Drawing and Spec 4 inch to 5.5 inches