RFI Noise Ferrite Core Filters One clipon clamp filter that effectively eliminates electromagnetic and radio frequency interference without distorting the transmitted signal, improving the audio, video and photo experience. Available in two sizes, 17 mm and 24 mm, to fit different devices and wires for versatile compatibility and seamless use across applications. Easy installation with a snapon magnetic ring design, eliminating concerns about wire locking. The wearresistant shell provides longlasting performance even at temperatures. Key attributes at a glance: Function: EMI and RF interference suppression without signal distortion Compatibility: suitable for various devices and wires Size options: 17 mm or 24 mm Material: wearresistant shell and magnetic ring Performance: durable, temperature capable filtering solution Use scenarios: In home entertainment or AV setups to reduce interference on audio and video cables, improving overall clarity. In photography and videography gear to minimize RF noise affecting cameras, microphones, and data cables. In general electronics or office environments with various cables to enhance signal stability and reduce noise.