![flap wheel](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Tips
1. Before use, soak the gauze in 40°-60°C water for 2~3 minutes to completely dampen the gauze, increase its toughness, and extend the service life by 30%
2. Pay attention to the direction of the blades during installation, and avoid the inability to operate normally due to reverse installation. (The correct installation method: the blade is inclined from the outside to the inside, which is consistent with the rotation direction of the device)
3. Please wear a mask and protective glasses before the operation to prevent debris