Vent terminations and screens for high-efficiency furnaces, boilers and water heaters vented with plastic pipe. The collection includes DiversiTech 2" and 3" concentric vents, IPEX 2" and 3" PVC FGV low profile termination kits listed to UL 1738, and J.C. Whitlam PLUMB-PRO PVC vent screens in 2", 3" and 4".
Use a termination approved by the appliance manufacturer for the vent material and diameter. Concentric kits combine intake and exhaust through one penetration. Follow clearance requirements from windows, doors, grade and other vents, and fit screens to keep birds and debris out of the pipe.