Fire Barrier Pass through Device is a 1-Piece Hinged Metal Enclosure Designed to Prevent the Passage of Fire and Smoke; 1-Piece, Hinged Metal Enclosure Makes Installations Fast and Easy; Red Color Easy to Identify as a Fire Rated Device During Inspection; Stackable for Multiple Penetrations

Specifications:

Style: Round, 1-Piece
Size: 4 Inch
Material: Metal
Color: Red
Standard Package: 6 per Case
Approval: UL, CUL