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VACUUM BREAKER (1-1/4"x 13")
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- vacuum breaker
- Parts and Accessories Type:
- Vacuum Breaker
- Department:
- Plumbing
- Application:
- Toilet
TOTO THP3290R#RB – Frequently Asked Questions
1) What is the Toto THP3290R vacuum breaker used for?
It is a repair/replacement vacuum breaker for a Toto toilet, specifically the flushometer-style supply side where backflow protection is required. Order it by the part number THP3290R#RB, which is how it is identified for the finish variant.
2) Is THP3290R#RB a complete valve or just a replacement part?
It is a service part, not a complete flush valve. The THP3290R#RB is the vacuum breaker assembly alone, sold as a Toto plumbing repair component, so the rest of the flushometer and supply piping has to already be in place.
3) What does the #RB suffix mean on a Toto part number like THP3290R#RB?
On Toto part numbers the code after the hash is the finish. THP3290R is the base vacuum breaker part and #RB designates the finish variant you receive, so the full string THP3290R#RB is what you quote when ordering to get the right trim appearance.
4) Why does a toilet flushometer need a vacuum breaker at all?
A flushometer connects potable supply directly to the bowl, so the vacuum breaker is the backflow device that lets air in and stops bowl water being siphoned back into the supply if line pressure drops. A torn or fouled breaker is a common cause of a flushometer that spits or runs on, which is why this Toto assembly is a routine MRO replacement item.
How fast can I get the TOTO THP3290R#RB 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 THP3290R#RB come with a warranty?
Absolutely. The TOTO THP3290R#RB 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 THP3290R#RB?
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 THP3290R#RB 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.