VENT 5x8 Co-Axial Direct Vent Pipe (5-inch interior, 8-inch exterior) Optional Ortal 35CVS Power Vent System (Inline and Flush) using 3x5 Co-Axial Direct Vent CVS pipe (3-inch interior, 5-inch exterior)
HEAT BARRIER Screen
INTERIORS Standard matte black interior
CONTROLS Remote (included), Wall Switch (optional), Smart Home Compatible (optional)