Attributes . Vent Type . Values

3-Way Vent (1)   4-Way Vent (5)   Atmospheric (1)   Atmospheric Vent (3)   Automatic Vent (1)   B Vent (3)   Chimney Vent (3)   Concentric (3)   Concentric Direct Vent (1)   Convertible To Both Dir. (1)   Direct Counter Flow (2)   Direct Vent (37)   Ducted (3)   Ducted Only (6)   Ductless (1)   N/A (2)   Natural Draft Vent (1)   Non-Ducted Only (26)   Power (13)   Power Direct Vent (1)   Power Vent (3)   Power Vent/Power Direct. (1)   Undereave Vents (1)   Vent Free (24)   Vent Hood (1)   Vented (2)   Wall Cap (4)