ACT Powerline Control Component 3-Wire Low Pass Noise Filter AF-300 6274-277

INSTEON Power line Noise Filter 1626-10 (10amps) plug in (USED) SCE 44-A1

XPNR Noise Reducer

Hands-Free Smart Home Wi-Fi Outlet: Works with Alexa & Google Home (2-Pack)

Insteon 1626-10 FilterLinc Electrical Noise Filter Linc

Smarthome Insteon X10 FilterLinc Plug In Electrical Noise Filter - 1626-10

X10 XPPF Plug in Noise Filter - Use to Control Line Noise for X10 Home Automatio

Air Conditioner Voice Remote Controller, Intelligent Hands-Free Noise Reduction