kitchen range hood duct kit

Most descriptions list top and rear (back) venting as supported. Some models specifically offer rear exhaust options, while others use a top-only rectangular connection.

These hoods can convert to ductless/recirculating operation using charcoal or carbon filters. Some models include a charcoal filter, while others require carbon/charcoal filter kits that are sold separately.

“Convertible” venting means the hood supports ducted top or rear exhaust but can also be converted to recirculating (ductless) operation by installing charcoal or carbon filters. Some convertible models include adapters to fit different duct shapes.

In the listings, some models explicitly include a backdraft damper and mention flexible or round duct pieces, while at least one listing specifies that only a round duct piece is included rather than rectangular adapters. Inclusion of dampers and adapters varies by model.

Many listings note that hardwiring is not required and that a 3-prong power cord is included for easier installation. Assembly is generally required, and tools are typically not provided.