The PLX Plenum Box used to provide support for the installation of multiple RSV chimney fans. It can be designed to accommodate almost any number of fans.
The Plenum Box is designed for mounting at the chimney termination point and where roof support (or other appropriate support) is available. The PLX can be customized with ADF Automatic Dampers dampers mounted at the fan installation point. The dampers can serve as backdraft dampers and prevent a fan from pulling air through another fan.
| Material | Stainless Steel 316L |
| Warranty | 2-year Factory Warranty |
High-temperature mechanical draft fan designed for termination mounting. For vertical or horizontal installation. Used with condensing or non-condensing heating appliances.