tabler-icons/packages/icons/svg/filter.svg

<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-filter" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
  <path stroke="none" d="M0 0h24v24H0z" fill="none"/>
  <path d="M5.5 5h13a1 1 0 0 1 .5 1.5l-5 5.5l0 7l-4 -3l0 -4l-5 -5.5a1 1 0 0 1 .5 -1.5" />
</svg>