Mansfield Plumbing focused on clean and green when developing the rimless bowl design of the Cascade high-efficiency toilet. It features an 800-gram MaP flush rating, virtually eliminating clogs so the toilet needs less overall maintenance, Mansfield states. Available in either a round front bowl or elongated SmartHeight bowl design, the HET uses 1.28 gpf and is WaterSense approved. The rimless bowl reduces germs and bacteria that typically hide in difficult-to-access rim areas of the bowl. With a rimless bowl design, strong swirling action cleans the bowl with every flush.

Mansfield Plumbing.