Toto TANK LID - ST406 TCU412CR...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$76.51

Toto TANK LID - ST406 TCU412CR#01

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Model: TCU412CR#01
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$76.51
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AQUIA TANK LID -COTTON-

Manufacturer Resources

Product Specs

Product Group:
Washroom/Bath Accessories
Product Subgroup:
Parts and Accessories
Product Type:
aquia tank lid
Parts and Accessories Type:
Tank Lid
Department:
Plumbing
Application:
Toilet

TOTO TCU412CR#01 – Frequently Asked Questions

1) Is TOTO TCU412CR#01 the right replacement tank lid for an Aquia toilet?
TCU412CR#01 is the factory replacement tank lid for the TOTO Aquia, in Cotton White. It is the lid only, so if you cracked the lid on an Aquia and the tank itself is fine, this is the part that puts the toilet back together without replacing the tank. Order by the lid number, not the toilet's model number, since TOTO lids are matched to the specific tank they cap.
2) What color is the TOTO TCU412CR#01 tank lid, and will it match my existing toilet?
Cotton, TOTO's white finish, which is the #01 on the end of the part number. If the toilet you are matching also ends in #01, the lid is the same color family as the bowl and tank already installed. A TOTO in Sedona Beige (#12), Bone (#03), or Colonial White (#11) will not match this lid.
3) Does the TOTO Aquia tank lid come with the flush buttons or any trim?
The lid alone. TCU412CR#01 is a replacement lid, not a lid-and-trim assembly, so any push button plate, flush valve, or fill valve you need is ordered separately. For a property manager doing a repair on an Aquia dual flush, that means checking whether the damage is the lid only or the lid plus the button assembly before ordering.
4) I only have the number stamped inside my TOTO tank lid. How do I know I am ordering the right one?
TOTO stamps the lid part number on the underside. If yours reads TCU412CR, this is that lid, with #01 for Cotton on the end. Ordering by the toilet's model number instead of the lid number is the usual way people get the wrong part, because one Aquia generation's tank does not take another's lid.
5) Can I use a generic or universal tank lid on a TOTO Aquia instead of TCU412CR#01?
No. Tank lids are not universal; they are cut to the rim profile of one specific tank, and a dual flush tank like the Aquia's also has to clear the button assembly underneath. TCU412CR#01 is the TOTO lid made for that tank. There is no aftermarket equivalent that seats correctly.
How fast can I get the TOTO TCU412CR#01 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 TCU412CR#01 come with a warranty?
Absolutely. The TOTO TCU412CR#01 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 TCU412CR#01?
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 TCU412CR#01 from ZenSupply?
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