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IOT EFV CONCEALED,TOILET,1.0G
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 TET3UBIA31#SS – Frequently Asked Questions
1) What exactly is the TOTO TET3UBIA31#SS, a complete toilet or just the flush valve?
It's a flush valve only, not a fixture. The TET3UBIA31#SS is TOTO's concealed, sensor-operated electronic flush valve for a toilet, rated at 1.0 gallon per flush. You pair it with a compatible wall-hung or floor-mount toilet bowl; the bowl, carrier and any trim are separate orders.
2) Will a 1.0 gpf flush valve meet a high-efficiency water spec on a retrofit?
Yes on volume. At 1.0 gallon per flush, the TET3UBIA31#SS sits below the 1.6 gpf federal maximum for water closets and qualifies as a high-efficiency flush volume. The bowl it feeds has to be engineered for 1.0 gpf as well, though. Dropping a 1.0 gpf valve onto an older 3.5 gpf or 1.6 gpf bowl usually means poor evacuation and drain-line carry complaints.
3) Does the concealed TOTO sensor flush valve need an access panel behind the wall?
Plan on access. This is a concealed valve, meaning the valve body and sensor electronics mount inside the chase behind the finished wall with only the sensor plate exposed. Without a panel or removable access, you cannot reach the valve for servicing, solenoid replacement, or stop adjustment. An exposed valve is the better choice on a wall you can't open later.
4) What is the part number to order for the TOTO IoT concealed toilet flush valve?
Order TET3UBIA31#SS. The #SS suffix is the finish designation on the exposed sensor plate, and that's the single configuration this valve is built in, so there is no handing, trim, or volume option to specify with it.
5) Can I standardize a building's restrooms on this TOTO valve if the other stalls already have sensor flushometers?
From a user-experience standpoint, yes, it's a hands-free sensor flush valve for water closets, so it behaves the same way as other touchless flushometers in the building. Two things to check before you commit a whole floor to it: the flush volume on your existing bowls needs to be 1.0 gpf to match, and because this version is concealed rather than exposed, the rough-in behind the wall is different from an exposed flushometer. Mixed fleets of concealed and exposed valves also mean two different service parts shelves.
How fast can I get the TOTO TET3UBIA31#SS 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 TET3UBIA31#SS come with a warranty?
Absolutely. The TOTO TET3UBIA31#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 TET3UBIA31#SS?
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