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SCREW CAP
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- screw cap
- Parts and Accessories Type:
- Cap
- Department:
- Plumbing
TOTO THU6790 – Frequently Asked Questions
1) What part number do I order for a TOTO top back maintenance cover?
Order TOTO THU6790. That single MPN covers the top back maintenance cover, and it is sold as one configuration, so there is no finish or size option to specify on the order.
2) What exactly is the TOTO THU6790 part?
The THU6790 is a TOTO screw cap, the top back maintenance cover used on a TOTO fixture. It is a cover piece that conceals the maintenance access screw, not a working valve or trim component.
3) Is the TOTO THU6790 a functional part or just a cosmetic cover?
Cosmetic. The THU6790 is a screw cap, so it hides the fastener at the top back maintenance point. If water is leaking or a mechanism has failed, this cap is not the part that fixes it.
How fast can I get the TOTO THU6790 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 THU6790 come with a warranty?
Absolutely. The TOTO THU6790 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 THU6790?
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 THU6790 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.