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DRAIN ASSEMBLY, 1H FAUCET
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- drain faucet
- Parts and Accessories Type:
- Drain Assembly
- Department:
- Plumbing
- Application:
- Sink
TOTO THP5126#BN – Frequently Asked Questions
1) What exactly is TOTO THP5126#BN, a whole drain or just the stopper?
THP5126#BN is a complete pop-up drain assembly for a single-hole TOTO sink faucet, not a loose stopper on its own. It is sold as a service part under TOTO's drain assembly line for sink applications, so it is what you order when the pop-up drain under a lavatory faucet is leaking, corroded, or the stopper no longer seats.
2) Will the THP5126 drain assembly work with a widespread or two-handle lavatory faucet?
It is specified for a single-hole (1H) TOTO faucet. The pop-up linkage on a TOTO drain is matched to the faucet body it was built for, so if your faucet is a widespread or centerset two-handle model, order the drain assembly TOTO lists for that specific faucet series instead of THP5126.
3) What finish is THP5126#BN and will it match my other TOTO bath trim?
The #BN suffix on a TOTO part number is the brushed nickel finish code, so this drain assembly is the brushed nickel version. TOTO uses the same suffix across faucets and accessories, which is how property managers keep a run of lavatories matching: order the drain with the same finish code as the faucet already on the sink. If your faucet is polished chrome, this is the wrong finish part to order.
4) I'm replacing a leaking pop-up drain under a TOTO sink. Do I need anything else besides THP5126#BN?
The pop-up drain body and stopper assembly is what this part covers. The tailpiece connection to your P-trap is separate: the trap, slip nuts and washers below the drain are not part of a pop-up drain assembly, so if the existing trap is corroded, pick that up at the same time. Plumber's putty or a silicone bead for the flange seat is also a job-site item, not something shipped with a drain assembly.
5) Is this TOTO part for a lavatory sink or can it be used on a tub?
Sink only. TOTO lists THP5126#BN as a sink application part, and a lavatory pop-up drain is a different diameter and linkage from a tub waste and overflow, which uses a trip lever or lift-and-turn shoe. For a tub you need a tub drain kit, not a faucet pop-up assembly.
How fast can I get the TOTO THP5126#BN 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 THP5126#BN come with a warranty?
Absolutely. The TOTO THP5126#BN 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 THP5126#BN?
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product
selection,
installation tips, and troubleshooting. Contact Us
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