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O-RING,WIDESPREAD FAUCET
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- faucet
- Parts and Accessories Type:
- Faucet
- Department:
- Plumbing
- Application:
- Faucet
TOTO THP5421 – Frequently Asked Questions
1) What exactly is the TOTO THP5421 part?
The THP5421 is a TOTO faucet O-ring, a sealing gasket used on widespread faucets. It is a replacement seal for the faucet itself, not a supply-line washer or an aerator part.
2) Is the TOTO THP5421 O-ring the right fix for a widespread faucet leaking at the base?
If the leak is coming from a seal on a TOTO widespread faucet, the THP5421 is the O-ring TOTO supplies for that platform. Identify the faucet model first: TOTO seal kits are model-specific, so match the THP5421 against the parts breakdown for the faucet you are servicing before ordering.
3) Does the THP5421 gasket come as a complete faucet repair kit or just the O-ring?
Just the seal. The THP5421 is supplied as the widespread faucet O-ring alone, so if a repair also calls for a cartridge, stem, or handle hardware, those are separate TOTO part numbers.
4) How do I order the correct TOTO faucet O-ring for a property with several widespread lavatory faucets?
Order by the TOTO part number, THP5421, rather than by faucet finish or trim style. This is a single-part reference with no finish or size options to choose, which makes it straightforward to stock as a standard repair item across a building where the same TOTO widespread faucets are installed.
How fast can I get the TOTO THP5421 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 THP5421 come with a warranty?
Absolutely. The TOTO THP5421 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 THP5421?
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 THP5421 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.