DuraVent 4 Inch Diameter Single Wall Poly-Pro Firestop Spacer

Give your venting setup a dependable helper with the DuraVent 4 Inch Diameter Single Wall Poly-Pro Firestop Spacer. This two-piece design makes it easy to fit around single-wall pipe where it passes through a floor. Made from polypropylene, the spacer keeps your installation neat and sturdy. It is ETL listed to the ULC S636 standard so that you can feel confident about its listing. The spacer is listed as a Class IIA, IIB, and IIC vent system, and it works with Category II and IV gas appliances, giving you flexibility as your project takes shape. Pick up this spacer for a straightforward floor penetration that's ready when you are.