Amazon.com: EverStar MI-300DG LAN Signal Noise Filter + 5" UTP Patch Cable for Apple/Android TV, Hi-Res Audio Systems (RJ45) | Ethernet Galvanic Isolator | Gigabit Data Isolator (EN60601-1 Compliant) | Dark Gray :
muon pro Ethernet Filter – Network Acoustics
iFi LAN iSilencer Ethernet Noise Filter | Bloom Audio
Network Cable Tester, Network Tester with Remote, Pro3000 Test Kit Locates Power Over Ethernet Network Toner Tester with AC Filter Standards Measure Cable Fault Distance, Coax and Voip: Amazon.com: Industrial & Scientific
The Best Just Got Better…Muon Pro Ethernet Filter and Streaming Cable - Positive Feedback
Ethernet filters: Waversa EXT-2 vs Muon Pro (and some cable comparison) - Network Audio - PS Audio
ADSL/ADSL2+ Microfilter Internet Broadband Micro Filter Splitter With Cable Lead | eBay
Amazon.com: EverStar MI-300 Ethernet Galvanic Isolator + 4” Flat UTP Cable (Dual 2pc Kit), One for Android/Apple TV and One for Hi-Res Audio Systems (RJ45) | LAN Signal Noise Filter | Light
High Speed HDMI Cable Ethernet with Ferrite Filter Cores - 4K 60Hz 15/25/50ft | eBay