Furutech NCF Power Vault

The few times that heard power conditioning demonstrated I really couldn’t detect any improvement—and perhaps the opposite. YMMV

The predecessor of the Power Vault received many positive reviews including this one:

In my system(s) unlike the SQ benefits realized from Puron & Shunyata Defender the  NFC Clearline didn't add any SQ improvement. So on the surface my interest in the Power Vault would be none. YMMV