DuraVent 2 in Diameter Vertical Flex Term
Use to vertically terminate a flex system when using the B-vent retrofit adapter
Poly pro is a polypropylene vent pipe for use with ANSI category II and IV gas-burning appliances, including high efficiency water heaters, condensing boilers and warm air furnaces
Poly pro is an environmentally safe and engineered alternative, for condensing gas appliances
