The term "hidden zone" refers to the seamless concealment of the trapway—the serpentine pipe located at the base of the toilet. In traditional designs, this pipe is visible, creating nooks and crannies that are notoriously difficult to clean. A hidden zone toilet utilizes a smooth, flat-sided apron that wraps around the base, effectively hiding the plumbing and creating a sleek, monolithic silhouette.
However, hidden zone toilets also present several challenges and concerns: hidden zone toilet
Despite their inconspicuous nature, hidden zone toilets offer several benefits: The term "hidden zone" refers to the seamless