Broan L400L In-Line Ventilator, 400 CFM [並行輸入品]

商品説明

When you want your ventilation fan to get in line, call on the Broan L400L High Capacity Inline Ventilation Fan. It rarely talks back. Another adapter situation is just what you don't need. With this fan, you can duct in-line without hassle. No extra steps. It features two, polymeric blower wheels and can be ducted vertically or horizontally. It operates at the unbelievable level of just 1.6 Sones. That's near the bottom of the loudness scale, so you'll barely hear it. The automatic back draft dampers are also super quiet. They come installed, making installation even less of a chore. For full control of noise and speed, add an electronic speed control. It is complete with a removable access panel for convenience. Take the easy road for once. Because this time, it's also the smart road.