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The MANSFIELD 60-4021 is a water saver flush valve designed for residential toilet tank assemblies. The flush valve controls the release of water from the tank into the bowl during each flush cycle, then seals the tank for refill. This component is a common replacement target during toilet repair service and is installed by licensed plumbers and experienced DIYers working on Mansfield-brand toilet systems. At 0.35 pounds, the 60-4021 is a lightweight, direct-replacement valve suited for water-conserving flush applications.
This flush valve is intended for use in toilet tank assemblies where water conservation performance is a priority. It fits into the standard flush valve seat within the tank and is typically serviced when the toilet runs continuously, flushes incompletely, or fails to seal after a flush cycle. Installation is a common plumbing service call in residential settings.
Designed as an OEM-style replacement flush valve for Mansfield toilet tank assemblies requiring water saver flush valve service.
Installation is performed by a licensed plumber or qualified technician. Shut off the water supply at the stop valve below the toilet tank and flush to empty the tank before beginning work. Follow all applicable IPC guidelines for toilet fixture service. Do not overtighten the valve locknut against the tank, as cracking the tank is a common installation error on porcelain fixtures.
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