The base is required to install a oneQ Flame or Glow. After the correct recess has been cut, the base is placed first and then the flame or embers. See also the installation instructions.
Depending on the type of cutout, you may also need a built-in adapter (see the installation manual for an explanation).
Depending on the type of cutout, you may also need a built-in adapter (see the installation manual for an explanation).