https://www.ebay.com/sch/i.html?_nkw=3M+Privacy+Filter+For+Dell+U3415W+34In+Monitor&_sacat=0&_dmd=2

3M Privacy Filter For Dell U3415W 34In Monitor

Regular price
$199.00
Sale price
$135.00

3M Privacy Filter for Dell Monitor (PFMDE001)