The Extension Pipe Stack safely and effectively directs and disperses exhaust gases. The exhaust gases contain hazardous substances, such as carbon monoxide and particulate matter, which can be detrimental to human health when inhaled. It is made of steel.Attributes:• Withstands harsh operating conditions and exposure to moisture• Manufactured to precise specifications and are built for durability and reliabilityApplications:The Extension Pipe Stack provides a safe and efficient means of venting exhaust gases.