InnoFlue® Single Wall is a lightweight, flame-retardant polypropylene vent system. It features rigid, gasketed pipes and fittings that are easy to install and protect against corrosion. Gaskets used are durable and resistant to condensate, ensuring tight connections. This system can vent individual appliances or be configured as a common vent. It is compatible with InnoFlue® Flex and InnoFlue® Concentric and is safe for use near combustibles.