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TRIP LEVER HANDLE
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- trip lever handle
- Parts and Accessories Type:
- Trip Lever
- Department:
- Plumbing
- Application:
- Toilet
TOTO THU773#BN-A – Frequently Asked Questions
1) Will the THU773 trip lever fit any TOTO toilet?
No. TOTO trip levers are model specific, so match the THU773 part number to the tank you're repairing rather than assuming it drops into any TOTO one-piece or two-piece. The mounting hole location, lever arm length, and arm bend vary between TOTO tank models, and a lever from the wrong series either won't seat in the tank wall or won't pull the flapper far enough to give a full flush.
2) I manage apartments and need to standardize flush handles across TOTO toilets. Can I order one part number for all of them?
Not reliably. The THU773#BN-A covers the TOTO models it was specified for, in that one finish. Across a building with mixed TOTO toilets you'll usually end up with two or three trip lever part numbers, because TOTO assigns a different THU number per tank family. Walk the units, note the toilet model off the tank, and build the order from that rather than buying a single lever in bulk.
3) Does the THU773 trip lever include the chain and flapper, or just the handle?
It's the trip lever handle assembly only, meaning the outside handle and the arm that reaches into the tank. The flapper, refill tube, and fill valve are separate parts. If the toilet is running because the flapper has gone hard, replacing the lever won't fix it.
4) Do I need to drain the tank to replace a TOTO trip lever?
Yes, and it's a straightforward swap. Shut the supply, flush to empty the tank, unhook the chain from the old lever arm, back off the retaining nut inside the tank wall (it's reverse threaded on most toilet trip levers), pull the old unit out, and reverse the process. No tank removal and no special tools beyond a wrench or slip joint pliers.
How fast can I get the TOTO THU773#BN-A 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 THU773#BN-A come with a warranty?
Absolutely. The TOTO THU773#BN-A 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 THU773#BN-A?
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 THU773#BN-A from ZenSupply?
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and
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every order.
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