4" Concentric Vent Kit
This item goes with E-SE-2121 & E-SE-2122. Kit includes: (1) Combustion air inlet cap, (1) Air inlet pipe, (1) Vent pipe, (1) intake/Vent concentric "Y", (1) Installation instructions
(1) Combustion air inlet cap, (1) Air inlet pipe, (1) Vent pipe, (1) intake/Vent concentric "Y", (1) Installation instructions