QuietCool Vertical Adapters allow you to install the QuietCool damper box on a vertical wall instead of the ceiling. This product is designed for homes that do not have an attic above the living space, but have attic space adjacent to the living area. The QuietCool Damper Box connects directly to the Vertical Adapter.
- Fits CL-4700, CL-5400, ES-4700 and ES-5400
- Vertically mount your QuietCool damper box
- Collapsible design with easy assembly
- 14 in. x 30 in. size

















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