![SI Single Impact Air Knocker](https://img.wattagnet.com/files/base/wattglobalmedia/all/image/2021/02/fg.SI-Single-Impact-Air-Knocker.jpg?auto=format%2Ccompress&q=70&w=400)
- Designed to deliver low frequency knocks without damage to people or equipment
- Provide material flow option to help with bin and hopper clean out of sticky materials
- Equipped with mounting fasteners and gasket for quick set-up
- Exhaust port protection standard