The Electrostatic Outer Filter for AFS-1000B by Walter Meier MFG Inc is designed to enhance air quality in your workspace. This filter utilizes electrostatic technology to capture fine dust and particulates, ensuring cleaner air and improved health conditions. Constructed from durable materials, it is built to withstand rigorous use while maintaining high filtration efficiency. The filter's dimensions are specifically designed for the AFS-1000B model, ensuring a perfect fit and easy installation. Regular replacement of this outer filter is crucial for optimal performance of your air filtration system.