![175884](https://img.wattagnet.com/files/base/wattglobalmedia/all/image/2015/08/an.175884.jpg?auto=format%2Ccompress&q=70&w=400)
Designed for cold weather climates, the Double L Group EX3415 insulated inlet has a high insulation value reducing the chance of inlet freeze-up. It features tight seals on the housing and louver blades. The EX3415 offers a high capacity of air in the fully open position. The EX3415 has a strong skin that is highly resistant to outer forces.