Multi-Flex Venting System

M&G DuraVent’s new solution for venting multiple Polypro liners (flex or rigid) provides a simple and flexible solution. For support, M&G DuraVent simplifies the installation by using a hose clamp and new reline hanger support. The reline upper plates finish the install and provide a water tight seal. PolyPro is a sustainable product; installing flexible venting inside an existing chimney reduces labor and material costs compared to installing hard pipe via newly created space.