The Schluter Kerdi-Line-F-G3 is an installation accessory kit specifically designed to support the installation of the Kerdi-Line-F-G3 linear shower drain in suspended wooden joist constructions. This kit comprises two precisely cut pieces of ply that are shaped to fit the Kerdi-Line-F-G3 drainage outlet. The accessory kit is installed between the joists using noggins to provide a stable and level base for the drain.

The Kerdi-Line-F-G3 accessory kit is an essential component for ensuring that the drain is installed securely and correctly on suspended wooden joist constructions. By using this accessory kit, installers can ensure that the tiled surface is level and flush with the surrounding floor.