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IOT EFV CONCEALED,TOILET,1.28G
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- iot efv
- Parts and Accessories Type:
- Flush Valve
- Department:
- Plumbing
- Application:
- Toilet
TOTO TET3LBI431#SS – Frequently Asked Questions
1) Is the Toto TET3LBI431#SS a flush valve for a toilet or for a urinal?
It is a toilet flush valve. The Toto TET3LBI431#SS is a concealed electronic flush valve rated at 1.28 gallons per flush, which is water-closet flow, not urinal flow. Ordering it for a urinal fixture would put far too much water through the bowl.
2) Does the Toto TET3LBI431#SS mount exposed on the wall or behind it?
Behind the wall. It is a concealed-type electronic flush valve, so the valve body sits inside the chase or wall cavity and only the sensor plate is visible in the room. That means you need accessible rough-in space behind the fixture; if the wall cannot be opened up, an exposed flush valve is the one to use instead.
3) Will a 1.28 gpf electronic flush valve meet water-conserving fixture requirements for a commercial restroom?
At 1.28 gallons per flush, the Toto TET3LBI431#SS matches the high-efficiency water closet flow rate commonly specified on commercial and institutional jobs, below the older 1.6 gpf standard. Pair it with a bowl rated for 1.28 gpf; running a 1.28 gpf valve on a bowl engineered for 1.6 can leave carry performance short.
4) Is the Toto IoT electronic flush valve a sensor-operated valve or does it still need a handle?
No handle. It is an electronic flush valve (EFV), so flushing is sensor-initiated rather than manual. For a property manager that means no lever to break or re-tighten on high-traffic openings, but it does mean the valve needs power supplied to it, so plan an electrical provision at the fixture during rough-in.
5) Which part number do I order for the Toto concealed IoT toilet flush valve?
Order TET3LBI431#SS. That single manufacturer part number covers the concealed 1.28 gpf IoT electronic toilet flush valve in its only configuration, so there is no finish or handing choice to specify on the purchase order.
How fast can I get the TOTO TET3LBI431#SS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
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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 TET3LBI431#SS come with a warranty?
Absolutely. The TOTO TET3LBI431#SS 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 TET3LBI431#SS?
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selection,
installation tips, and troubleshooting. Contact Us
Why buy the TOTO TET3LBI431#SS 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.