Farmhouse Bathroom Trough Sink . An apron sink is also referred to as a farmhouse trough sink. Showing results for farmhouse bathroom sink 143,058 results. Wall Mounted Trough Sink Ideas on Foter Bathroom farmhouse style from www.pinterest.com The trueform concrete 72 ada floating concrete bathroom sink is perfect for a large commercial or residential bathroom. Integral sinks vessel sinks farmhouse & trough sinks: Rated 4.5 out of 5 stars.