The FYL-17D-80/100/120A-S is a professional-grade single-phase power line filter engineered to suppress conducted electromagnetic interference (EMI) and radio frequency interference (RFI) noise. Available in 80A, 100A, and 120A configurations, this filter effectively protects sensitive equipment from power quality disturbances while maintaining stable electrical performance. Ideal for industrial applications, laboratory environments, and precision instrumentation where clean power delivery is critical. Features robust construction designed for reliable long-term operation in demanding electrical systems.