- Specifications
- Description
- Venting System Firestop Spacer
- Item Firestop Spacer
- Applicable Standard ULC S636, CETL
- Size 4"
- Used on Item Water Heaters, Condensing Boilers and Warm Air Furnaces
- Dimension 9-7/8" Length x 7-7/8" Height
- Packaging Quantity 12 Piece per Carton
- Warranty 10 Year
Use when Penetrating Floor Levels; Two Piece Design for Easier Installation; 10 Year Warranty