The model number of the fan I have is actually FS40-G5. So, it might be slightly different than the B1. However, it looks the same in the picture. My family and I have 3 of these fans and have loved them! They are great to help circulate the air in any size of room - large or small. For the majority of the time, we used the fans in our bedrooms at night, before we installed ceiling fans. I love the way these fans rotate, have 3 different speeds, and even come with remote controls! Makes it really nice to adjust the fan speed during the middle of the night without having to get out of bed. We also used a fan in our living room during the day, to help circulate the air. If you don't have a ceiling fan in your room, these fans are the next best choice.