The TOTO ST442EA#51 Nexus Toilet Tank and Cover combines advanced flushing performance with contemporary styling to create a premium bathroom solution for luxury residential and commercial spaces. Designed specifically for use with compatible TOTO Nexus elongated bowls, this tank delivers powerful efficiency while maintaining the refined, minimalist appearance that defines the Nexus collection.

Finished in TOTO’s dramatic Ebony (#51) color, this tank creates a bold visual statement that complements modern bathroom interiors and upscale décor palettes. Its sleek high-profile design pairs beautifully with contemporary fixtures while offering the trusted engineering and reliability TOTO is known for worldwide.

Equipped with TOTO’s advanced TORNADO FLUSH® system, the ST442EA#51 generates a powerful centrifugal rinse using dual-nozzle technology for thorough bowl cleaning and improved efficiency. The 1.28 gallons-per-flush performance helps conserve water without sacrificing flushing power, making it both environmentally conscious and highly effective.

This Nexus tank is also WASHLET®+ ready and compatible with TOTO T40 WASHLET® systems and optional Auto Flush functionality, allowing for a seamless integrated appearance with concealed supply connections for a cleaner, more streamlined installation.

Constructed from durable vitreous china, the ST442EA#51 is built for long-lasting performance and everyday reliability. The left-hand chrome trip lever adds a polished finishing detail while ensuring smooth, dependable operation.

Features and Benefits:

Ideal for luxury bathroom remodels, modern powder rooms, and premium residential applications, the TOTO ST442EA#51 Nexus Toilet Tank delivers exceptional flushing technology, elegant styling, and the superior quality expected from TOTO products.