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O-RING, CARTRIDGE BASE
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- cartridge base
- Parts and Accessories Type:
- Valve Cartridge
- Department:
- Plumbing
- Application:
- Faucet
TOTO THP5115 – Frequently Asked Questions
1) What exactly is the TOTO THP5115 part?
THP5115 is a TOTO valve cap for a single-handle faucet, supplied as a cartridge base O-ring component. It is a replacement service part for the faucet valve assembly, not a complete cartridge or a complete faucet.
2) Do I get a whole faucet cartridge when I order THP5115, or just the seal?
You are ordering the valve cap with the cartridge base O-ring, not a full cartridge. If the faucet is dripping because the cartridge itself is worn rather than the seal at the base, you will need the matching TOTO cartridge as a separate part.
3) How do I make sure THP5115 is the right TOTO repair part for my faucet?
Match by TOTO part number rather than by faucet appearance. THP5115 is model-specific to the single-handle valve it was built for, so pull your faucet's TOTO model number and confirm THP5115 is the listed valve cap for it. Ordering a TOTO service part by eye is how the wrong O-ring diameter ends up on the job.
4) My TOTO single-handle faucet is leaking around the handle base. Is a valve cap O-ring the fix?
That is the symptom this part addresses. Water weeping out around the handle or body joint rather than from the spout usually points at the seal where the cartridge seats, which is what the THP5115 valve cap and its cartridge base O-ring cover. A drip from the spout end with the handle off is a cartridge problem instead.
5) Is there more than one version or finish of the TOTO THP5115 valve cap?
No. THP5115 is sold as a single part number with one configuration, so there is nothing to specify when ordering beyond quantity.
How fast can I get the TOTO THP5115 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 THP5115 come with a warranty?
Absolutely. The TOTO THP5115 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 THP5115?
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 THP5115 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.