Toto SENSOR UNIT,ECOPOWER SPOU...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$8.17
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Toto SENSOR UNIT,ECOPOWER SPOUT THP3156

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Model: THP3156

In Stock (leaves warehouse same day if ordered before 3pm ET)

$8.17
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Manufacturer Resources

Product Specs

Product Group:
Washroom/Bath Accessories
Product Subgroup:
Parts and Accessories
Product Type:
screw sus
Parts and Accessories Type:
Fastener
Department:
Plumbing

TOTO THP3156 – Frequently Asked Questions

1) What size and thread is the TOTO THP3156 set screw?
TOTO part THP3156 is an M8 x 8 mm set screw in stainless steel. That is an 8 mm metric thread with an 8 mm length, so it threads into an M8 tapped boss and seats flush rather than projecting.
2) Is the TOTO THP3156 screw stainless steel for a wet washroom location?
Yes. THP3156 is a SUS (stainless steel) set screw, which is why TOTO specifies it for washroom and bath fittings where the fastener sits in a splash or humid environment rather than a dry mechanical space.
3) I need to order a replacement fastener for a TOTO faucet - how do I make sure I get the right one?
Order by the TOTO part number, THP3156. TOTO fastener part numbers are specific to the fitting they came out of, so the number off your parts breakdown is what guarantees the match. THP3156 itself is an M8 x 8 stainless set screw.
4) Can I substitute a hardware-store M8 set screw for TOTO THP3156?
Dimensionally THP3156 is a common M8 x 8 size, but the TOTO part is stainless (SUS). A plated steel or zinc set screw in the same size will corrode in a washroom fitting and can seize in the boss, which makes the next service call harder. If you substitute, match both the M8 x 8 size and the stainless material.
How fast can I get the TOTO THP3156 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 THP3156 come with a warranty?
Absolutely. The TOTO THP3156 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 THP3156?
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 THP3156 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.
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