RFI Noise Ferrite Core Filters This product includes a single clipon clamp filter that suppresses electromagnetic and radio frequency interference without distorting the transmitted signal, improving audio, video, and photo quality. Compatibility and sizes: available in 17 mm and 24 mm clamp sizes to fit a wide range of devices and cables for versatile use across applications. Easy installation: snapon magnetic ring design enables quick, tool mounting; no risk of wire locking; wearresistant shell delivers durable performance even at temperatures. Materials and durability: ferrite core inside with a wearresistant outer shell designed for longterm reliability under varying temperatures. Performance and benefits: effective EMI/RFI suppression on power, data, audio, video, and control cables while preserving signal integrity; suitable for both consumer and professional use. Use scenarios: Home entertainment: clamp on HDMI, USB, or power cables between a set box, AV receiver, and TV to reduce interference. Photography and videography: clamp on camera trigger cables, HDMI/USB cables, or external power lines to prevent noise during shoots. Office and workflow environments: clamp on network, USB, or power cables to minimize RF noise affecting wireless devices and sensitive equipment.