Compare the differences between Eco Breeze the original Smart Window Fan and EcoBreeze 2.1 The World’s Smartest Window Fan
| EcoBreeze 2.1 | Eco Breeze | |
|---|---|---|
| Cooling Power | High | Medium |
| Fan Height | 7" | 11" |
| Double Hung Window | Yes | Yes |
| Slider Window | Yes | No |
| Filter - MERV 8 for Pollen & Dust | Standard | No |
| Filter - Micro-Allergen MERV 13 | Optional | No |
| Average Energy Watts | 20 | 61 |
| Room Size | 300 sq ft | 250 sq ft |
| Low Speed Energy Watts | 7 | 56 |
| Air Directional Louvers | Horizontal & Vertical | None |
| Insulated Side Panels | Yes | No |
| Exhaust | Barametric Relief | Fan |
| Automatic Cooling Mode | Yes/Enhanced | Yes |
| Humidity Limit | Yes, On/Off | Yes, On Only |
| Display | Dimmable | Not Dimmable |
| Seal When Not Running | Spring Return Butterfly | Motorized Louvers |
| Motor Type | Variable Speed | 3 Speed |
| Fan Type | Metal Centrifical Fan | Plastic Tangential Fan |
| Remove Screen to Install | Yes | No |
| Made In | USA | China |