4" Diameter Through-Wall-Hung Water Heater Z-Vent Kit, Stainless Steel
Z-VENT Wall Mounting Water Heater Vent Kit. 4" Diameter venting system.
Save time and money with this convenient, preconfigured vent kit for tankless water heaters
Kit contains the following components, all 4-inch diameter:
Note: This kit does not include a condensate drain pipe which may be required depending on your water heater manual guidelines and building code.
This kit is similar to the 2ZVWB04 kit, except the UAA in this kit does not have the UAA with backflow stop.
Compatible with many non-condensing tankless water heaters, including the following:
• Vent material: AL29-4C stainless steel