ELGi Filters represent a high-performance range of purification solutions specifically engineered to protect ELGi’s EG, EN, and Horizon series screw compressors from industrial contaminants. This lineup includes Air Filters that capture 99.9% of intake dust, Oil Filters designed to remove microscopic debris from the lubricant circuit, and Air-Oil Separators that reduce oil carryover to less than 3 ppm. For specialized applications requiring medical or food-grade air, ELGi also offers AF Series Line Filters, which utilize coalescing and activated carbon media to achieve air purity levels compliant with ISO 8573-1 Class 1 and Class 0 standards. By maintaining low differential pressure and high dust-holding capacity, these genuine filters safeguard the high-precision $\eta$-V rotors from abrasive wear, significantly reducing energy consumption and extending the overall life of the compressed air system.