One piece toilets are pre-assembled and are made with a single fused design, while two piece toilets come in two separate pieces that must be assembled on site with tank-to-bowl bolts, washers ...

One-piece vs. two. You may also want to consider a one-piece toilet, where the tank and bowl are molded seamlessly as a single unit, for its sleeker styling and easier cleaning. Apron-front models ...

It fits both one-piece toilets and two-piece toilets. The build of this best-elongated toilet seat is Polypropylene. This Cachet is resistant to fading, chipping, and staining. The one-year ...