Napoleon 4"x7" Rear Vent Kit

Napoleon Flex venting kit for rear venting fireplaces includes 1- 20" flex vent (4"innerx7"outer), 1 gd22 wall terminal/vinyl siding shield. Easy to install. If you have any questions about what size venting you need for your new fireplace or about installation please give our Napoleon Gas Fireplace Experts a call today 1-855 485 4015.