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VACUUM BREAKER (1-1/4" x 9")
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- vacuum breaker x
- Parts and Accessories Type:
- Vacuum Breaker
- Department:
- Plumbing
- Application:
- Toilet
TOTO THP3288R#CP – Frequently Asked Questions
1) What is the TOTO THP3288R vacuum breaker used for?
It's the vacuum breaker assembly for a TOTO flushometer-style toilet. The vacuum breaker sits on the outlet side of the valve and stops backflow from the bowl being siphoned back into the potable supply line if system pressure drops. It's a repair/replacement part, not a complete flush valve, so order it when you are rebuilding an existing TOTO flushometer rather than replacing the whole valve.
2) My flushometer spits water or hisses at the top of the valve after each flush. Is the vacuum breaker the fix?
Usually yes. A vacuum breaker with a torn or hardened internal diaphragm leaks or whistles through the vent slots as the valve recharges, and the cure is to replace the breaker assembly. On a TOTO flushometer, the THP3288R in polished chrome is that assembly. Match it against the breaker you pull off before the fixture goes back into service.
3) What part number do I give my supplier for the TOTO chrome toilet vacuum breaker?
Order it as TOTO THP3288R#CP. The #CP suffix is TOTO's polished chrome finish code, so the whole designation including the suffix needs to go on the order to get the chrome version rather than another finish.
4) Is the THP3288R a whole flush valve or just the vacuum breaker?
Just the vacuum breaker. It is a service part for the flushometer, so the valve body, handle, and tailpiece are not part of it. If the valve body itself is failing, a vacuum breaker swap won't fix it.
5) For a multi-family or school restroom with TOTO flushometers, is this a part worth stocking on the shelf?
It's one of the two or three items worth keeping in an MRO crib if the building runs TOTO flushometers. Vacuum breakers are a wear item on high-traffic restrooms and the failure takes a fixture out of service, so having the THP3288R#CP on hand in chrome lets maintenance turn the repair in one trip instead of ordering per incident.
How fast can I get the TOTO THP3288R#CP delivered?
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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 THP3288R#CP come with a warranty?
Absolutely. The TOTO THP3288R#CP 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 THP3288R#CP?
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