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SENSOR CONTROLLER & SCREW SETS
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- sensor controller screw
- Parts and Accessories Type:
- Controller
- Department:
- Plumbing
TOTO THP3016 – Frequently Asked Questions
1) What is TOTO part THP3016?
THP3016 is an EPDM regulator cap O-ring from TOTO, a replacement seal that belongs to the sensor controller and screw set group for TOTO washroom fixtures. Order it by the manufacturer part number THP3016 so you get the O-ring itself and not the controller assembly.
2) My TOTO sensor faucet is weeping at the regulator cap - do I need a whole new controller?
Not necessarily. If the leak is at the regulator cap joint rather than the valve body, the seal is the wear item, and THP3016 is the EPDM O-ring for that cap. Replace the ring first and reassemble before condemning the sensor controller.
3) Is the TOTO THP3016 O-ring rubber or EPDM?
It is EPDM. That is the elastomer TOTO specifies for this regulator cap seal, and it is the common choice for potable water sealing service in sensor flush valve and faucet controls. Substituting a nitrile or silicone ring of the same nominal size is not the same part.
4) Should a facility keep TOTO THP3016 O-rings on the shelf as an MRO spare?
It is a sensible stock item for buildings running TOTO sensor plumbing fixtures. Elastomeric seals are the first thing to fail in a flush valve or faucet control, and THP3016 is a single-piece EPDM ring, so a small quantity covers multiple restrooms without tying up money in full controller assemblies.
How fast can I get the TOTO THP3016 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 THP3016 come with a warranty?
Absolutely. The TOTO THP3016 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 THP3016?
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 THP3016 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.