Mansfield 210 Flushvalve | Noels Plumbing Supply

“American Standard #50 Curtin Flushvalve Rebuild Kit 47087-0700 3156.031” has been added to your cart. View cart

White plastic flushvalve with black and red rubber seals and plastic nut.

WHAT OUR CUSTOMERS SAY…

“Cartridges are working perfectly! I could not find a replacement for a long time, until I found Noel's. Thank you. ”

-David F.

$21.47

The Mansfield 210 is a tower-style plastic flush valve designed for older 3.5-gallon-per-flush Mansfield toilet tanks (such as models 11, 21, 26, 35, and 51).

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

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Stop leaks and restore your toilet’s flushing power with this replacement Mansfield 210 Flush Valve. Specifically engineered for Mansfield series 210 and 211 toilet tanks, this flush valve assembly is the ultimate solution for fixing running toilets, weak flushes, and ghost flushing. Built from durable, chemical-resistant plastics, it withstands harsh water conditions to ensure long-lasting, leak-free operation.

210

High-grade rubber seals create a tight barrier against the tank opening, ending phantom flushes and water waste.
Installs in minutes with standard household tools.
11 1/2″ Length
3.5 GPF

Common questions about this product

Yes, this aftermarket part will replace your OEM part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

WHAT OUR CUSTOMERS SAY…

“I sent in photos of a broken cartridge (still installed, couldn’t take it out myself due to water shut-off restrictions in a condo) and even with the limited view they were able to tell me the exact part I needed so I could have it ready for the plumber (meaning I didn’t need to pay for a plumber to come out twice!!) ”

-Alaina W.

06/27/2026