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2" PVC FLAPPER W/ CLEAR CONE
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- pvc flapper clear
- Parts and Accessories Type:
- Flapper
- Department:
- Plumbing
- Application:
- Toilet
TOTO THU257 – Frequently Asked Questions
1) Can I use a universal 2 inch flapper instead of the Toto THU257?
Toto tanks use flush valve and flapper geometry matched to their own flush engineering, and the THU257 is the factory 2 inch PVC flapper for that fit. Generic 2 inch flappers often seat but change how long the flapper stays open, which shifts flush volume and can leave a Toto under-flushing. For a fleet of Toto fixtures, the factory part keeps the flush performance consistent across the building.
2) What Toto part number do I order for the gray 2 inch toilet flapper?
Order THU257. That is the manufacturer part number for the Toto 2 inch PVC flapper with the clear cone, sold as a drain valve assembly. Toto tank parts are model specific, so the part number is what you give a supply house, not a description of the color.
3) My Toto toilet keeps running - is the flapper the part I need?
A toilet that refills on its own with nobody using it is almost always leaking past the flapper seal at the bottom of the tank. The THU257 is the 2 inch PVC flapper for Toto tanks, and replacing it is a tank-side repair with no tools beyond shutting the supply and draining the tank. If water is instead running over the top of the overflow tube, the fill valve is the problem, not the flapper.
4) Is the Toto THU257 a rubber flapper or plastic?
PVC, with a clear cone section. That matters in buildings with chlorine tablets or heavy in-tank cleaners, which chew through soft rubber flappers and cause the phantom refill cycles a property manager gets called about.
How fast can I get the TOTO THU257 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the TOTO THU257 come with a warranty?
Absolutely. The TOTO THU257 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the TOTO THU257?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the TOTO THU257 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.