1. Easy to install;
2. Scalability-You can adjust the right length according to the size of the air conditioning to deflect the wind;
3. Health protection;
4. . Controls air direction for air conditioning units to relieve the burden of wind blowing directly on your body
5. When your toes get chills from the cold air, or the heat is on but your room doesn't get that warm, adjust the air direction of your air conditioner to makes things more comfortable.