Protect your communications equipment from interference with the Plantronics 70584-01 RFI Filter from VDO Communications. This high-quality Radio Frequency Interference (RFI) filter is designed to eliminate unwanted noise and disruptions, ensuring clear, uninterrupted audio during calls. Ideal for busy call centers, offices, and other professional environments, the Plantronics 70584-01 RFI Filter provides reliable performance and protects your headsets and communication devices from electrical interference. Easy to install and built for long-lasting use, this filter is an essential accessory for maintaining optimal sound quality.