Imagine you could breathe fresh air all day while at the same time staying nice and warm, without unpleasant drafts or open windows. The Cyclone air exchanger is designed to continuously remove stale air from any space while simultaneously bringing in fresh air from outside. Cyclone’s air exchanger is a simple and efficient air recovery ventilator perfect for large rooms, such as lofts, condos or small commercial spaces. Matches any style office or home and saves lots of energy. Easy to install & plug in, simply drill two 5” diameter holes through an exterior wall to connect the damper to the unit and plug in. Get an HRV for an individual room without the cost and hassle of redoing your entire furnace. Save money and target only the rooms that need it most. Cyclone – breath better, feel better.