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The SLOAN 3375424 is a single-flush, sensor-activated flushometer retrofit unit designed to upgrade existing manual flushometers to hands-free, electronic operation. Built from semi-red brass with a polished chrome finish, this unit delivers a 0.5 gallon-per-flush (GPF) flow rate, making it well-suited for water conservation applications. It mounts via a top-mount configuration and is manufactured domestically. Licensed plumbers and commercial facility technicians install this type of retrofit in restroom facilities where reducing water consumption and improving sanitation through touchless flushing are priorities.
This retrofit is intended for commercial and institutional restroom applications where existing flushometer bodies are already in place. The sensor-activated design eliminates the need for manual handles, reducing contact points in high-traffic facilities such as offices, schools, hospitals, and public restrooms. The 0.5 GPF rating targets urinal applications where low-consumption flushing meets code requirements for water efficiency and conservation standards.
Part of the SLOAN ECOS RESS-U series, this retrofit is designed for use with compatible existing flushometer bodies in commercial restroom installations. Refer to SLOAN RESS and RESS-U series documentation to confirm fitment with the installed valve body before ordering.
Installation should be performed by a licensed plumber familiar with commercial flushometer systems. Shut off the water supply and relieve line pressure before removing any existing components. Follow all applicable local plumbing codes and ASSE 1037 requirements during installation. Do not overtighten fittings on the brass body, and verify sensor function and flush volume after installation is complete.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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