Rock-Vent Pellet Pipe - 304L Inner / Galvalume Unpainted Outer

Rock-Vent Pellet Pipe is fabricated with a 304L stainless steel inner wall with a galvalume outer wall to safely vent pellet stoves that are direct vented through the wall or venting vertically passing through combustibles such as ceilings and floors. The unique quick connect screw-less system offers an easy installation while also providing a revolutionary gasket seal which prevents all leaks without having to rely on silicone like most other manufactures. Rock-Vent Pellet Pipe is constructed of a 304L stainless steel inner wall at .016 thickness and a galvalume outer wall at .018 thickness. U.L. listed ULC/ORD-C441 to allow a 1" clearance to combustible material. Rock-Vent Pellet Pipe is also U.L. listed and approved to be used as B-Vent, which can be used to vent lower efficiency gas furnaces and hot water heaters. Note: Pipe overlap is 1.5 inches.