Brand new Geberit Duofix in-wall toilet carrier system, model 111.335.00.5. Designed for wall-hung toilet installations with 2x6 wall construction, this concealed tank and carrier system features dual-flush operation and a space-saving in-wall design. Built for modern bathroom installations with a sturdy carrier frame and concealed tank layout. Please confirm part number and application before purchase. Free shipping. No warranty. No returns.

Its dual-flush design, concealed tank setup, and 2x6-wall construction are confirmed by current retailer and marketplace references.