$600. Mint Condition Furman Elite 20i Power Factor Power Conditioner. Purchased directly from Furman, I used to be a Furman dealer. The best way to protect your equipment and provide Power Factor Correction for your whole AV system. See link above for features and specifications.
Paypal Friends & Family preferred. Shipping included CONUS. Original Packaging included. There is no physical manual as shown in pics, but I will provide the PDF version.
See pics and details:
https://www.usaudiomart.com/details/650208639-furman-elite-20-power-factor-i-power-conditioner/