Slotted or unslotted — get this wrong and it leaks · review
A clicker drain without overflow, with a 1-1/4 in connection and a brass tailpiece, in polished chrome.
Without overflow.
Look at the back of your bowl, below the faucet. No small hole near the rim means the sink has no overflow, and the drain body must be solid — which this is.
A hole means it does, and a solid body blocks the channel behind it. The overflow stops working, and the hole becomes decorative. You find out on the day somebody leaves a faucet running.
Vessel sinks and many undermount bowls have no overflow. Most drop-in and pedestal sinks do.
Kohler states its side of that clearly, which four of the six listings on this shelf do not do at all.
What it does not do is point you at the other version. The Kraus on this shelf does, in its own bullet: For sinks WITHOUT overflow, please see KRAUS pop-drain model number PU-10.
In the description rather than the bullets, and it is the best technical fact on the page.
The tailpiece is the tube from the sink down to the trap, in permanent contact with waste water, soap, and eventually a bottle of drain cleaner. Brass takes that. Plastic does the job and is what budget assemblies use. Thin plated steel rusts from the inside out.
The Kraus on this shelf publishes a metal body and tailpiece without saying which metal.
Kraus PU-11SFS — $34.95: Overall length 8 5/8 in. Cap diameter 2 5/8 in. Tailpiece 1 1/4 in. Drain opening 1 3/4 in. All rubber gaskets included. No lift rod. One-year limited warranty. And the part number for the opposite overflow case.
Kohler K-33151-CP — $99.99: Four bullets. A 1-1/4 inch connection. Premium metal. A brass tailpiece. A corrosion-resistant finish.
No overall length. No cap diameter. No drain opening size. No gaskets stated. No warranty.
Three point two times the price, for a page that answers fewer questions.
A Kohler finish.
That is not a trivial thing and it should be said fairly: chrome is not chrome. Polished chrome from one maker and polished chrome from another are visibly different side by side, and a sink where the faucet is Kohler and the drain is something else looks like two decisions rather than one.
So if the sink is Kohler, the faucet is Kohler, and the drain sits an inch from the spout where both are seen together — that is a real reason to buy the matching part, and Kohler’s own description frames it exactly that way: Complete your bathroom faucet installation with this clicker drain.
Outside that case, the Kraus publishes everything this one does not, for a third of the money.
The listed dimensions read 2.20 × 2.20 × 8.50 in (56 x 56 x 216 mm). That is plausible for a clicker drain — a 2.20 in (56 mm) cap and a 8.50 in (216 mm) overall length — but Kohler does not say which figure is which, nor what drain opening the body fits.
Measure the hole in your sink, and ask.
Available at around $99.99 on Amazon.com when we checked on October 29, 2026, for delivery to a US address.
Stock and prices on Amazon.com move without notice; the button above opens the live listing.
Prices quoted in this text were read on October 29, 2026. The live price is at the top of the page.
| Thread size | 1-1/4 in (32 mm) connection — a complete clicker drain assembly. 2.20 × 2.20 × 8.50 in (56 × 56 × 216 mm) as listed. Four published bullets. NEITHER THE OVERALL LENGTH, NOR THE CAP DIAMETER, NOR THE DRAIN OPENING IT SUITS is published, where Kraus on this shelf gives all three. |
|---|---|
| Slotted or unslotted | UNSLOTTED — WITHOUT overflow, for sinks that have no overflow hole. NO WITH-OVERFLOW PART NUMBER IS GIVEN, where Kraus names PU-10 for the opposite case, so if your sink has an overflow this listing does not point you anywhere. |
| Operating mechanism | A clicker — push to close, push to open. |
| Height under the sink | NOT PUBLISHED. The listed 8.50 in (216 mm) is a carton figure and not a stated length under the sink. |
| Material and finish | Polished chrome on premium metal, stated to resist corrosion and tarnishing, with a brass tailpiece per the description. GASKETS ARE NOT STATED AS INCLUDED, where Kraus includes all of them. No weight and no warranty are published on this listing. |
| Amazon reference | B0BHV1L7JV |
| EAN | 0885612988102 |
Look at the back of the bowl, below the faucet. If there is no small hole near the rim, your sink has no overflow and this is the right kind of drain — a solid body, with nothing for an overflow channel to drain into. If there is a hole, this is the wrong part: a solid body blocks the overflow, so the channel cannot drain and the hole becomes decorative, which you find out the first time a faucet is left running. Vessel sinks and many undermount bowls have no overflow; most drop-in and pedestal sinks do. It is the first thing to check on this shelf, and Kohler states its answer in its first bullet. What it does not do is name the part number for the other case, which the Kraus listing here does — "For sinks WITHOUT overflow, please see KRAUS pop-drain model number PU-10".
Because of where it lives. The tailpiece is the tube running down from the sink to the trap, and it is in permanent contact with waste water, soap and whatever goes down the sink — including the drain cleaner somebody eventually pours in. Brass handles that well and does not corrode through. Plastic tailpieces do the job and are what most budget assemblies use; thin plated steel is the one to avoid, because it rusts from the inside. Kohler publishes brass, in the description rather than the bullets, and the Kraus on this shelf publishes a metal body and tailpiece without naming the metal. Among the four small parts here, three are brass and one is zinc alloy.
On the published pages, no — and the gap is wide enough to state plainly. Kraus, $34.95: overall length, cap diameter, tailpiece size, the drain opening it fits, all gaskets included, no lift rod, a one-year warranty, and the part number for the opposite overflow case. Kohler, $99.99: four bullets, a 1-1/4 inch connection, premium metal, a brass tailpiece and a corrosion-resistant finish. No dimensions, no gaskets, no warranty. What the money buys is a Kohler finish — and if the sink and the faucet are Kohler and the chrome has to match across the room, that is a real reason rather than a snobbish one, because finishes do not match between makers. Outside that case, the arithmetic is one-sided.
Same category, nearby prices, between bathroom fittings. What remains is the specifications every one publishes — half empty, a column is no use.
| Model | Price | Thread size | Slotted or unslotted | Operating mechanism | Height under the sink |
|---|---|---|---|---|---|
| Kohler K-33151 clicker drain | $100 | 1-1/4 in (32 mm) connection — a complete clicker drain assembly. 2.20 × 2.20 × 8.50 in (56 × 56 × 216 mm) as listed. Four published bullets. NEITHER THE OVERALL LENGTH, NOR THE CAP DIAMETER, NOR THE DRAIN OPENING IT SUITS is published, where Kraus on this shelf gives all three. | UNSLOTTED — WITHOUT overflow, for sinks that have no overflow hole. NO WITH-OVERFLOW PART NUMBER IS GIVEN, where Kraus names PU-10 for the opposite case, so if your sink has an overflow this listing does not point you anywhere. | A clicker — push to close, push to open. | NOT PUBLISHED. The listed 8.50 in (216 mm) is a carton figure and not a stated length under the sink. |
| Kraus PU-11 pop-up drain with overflow | $35 | A 1 1/4 IN TAILPIECE CONNECTION, suiting a 1 3/4 in drain opening with standard US plumbing — A COMPLETE ASSEMBLY: body, tailpiece and stopper, with all rubber gaskets included. Cap diameter 2 5/8 in, about 2.63 in (66.7 mm). Stated for Kraus sink and undermount sinks, including the Elavo Ceramic series. | SLOTTED — for sinks WITH overflow, and the maker NAMES MODEL PU-10 for sinks without. It is the only listing on this shelf that tells you where to go if you bought the wrong one. | Spring-loaded, WITH NO LIFT ROD REQUIRED. | 8 5/8 in overall, from the pop-up top to the end of the tailpiece — the only full length published on this shelf, and the figure that decides whether the trap still fits beneath. |
| ALI2 click-clack pop-up bolts, 2-pack | $10 | M8 at the top, M16 × 1.5 at the bottom — the same two threads as the UXELY bolt on this shelf. THE BOLT AND SPRING MECHANISM ONLY, cap not included. Two pieces at $5.00 each. | SUITED TO OVERFLOW SINKS, per the maker — which is the slotted case, and the only statement of it on this shelf among the bolt-only parts. | Push to close and seal, push again to open and drain. The maker states it collects hair neatly and prevents it clogging. | 1.10 in (28 mm) CLOSED, AND NOTHING ELSE: the popped-up height is not published, where UXELY gives 1.52 in (38.5 mm), and neither is the overall height, where UXELY gives 2.30 in (58.3 mm). So the travel — the whole point of a spring bolt — cannot be worked out from this listing. |
| FASTROHY click-clack drain plug tops | $10 | An 0.31 in (8 mm) screw hole, which is the M8 standard on this shelf — THE VISIBLE CAP ONLY, with NO MECHANISM INSIDE and no bolt included. Two pieces at $4.83 each. The diameter is published TWO WAYS: 2.60 in (66 mm) in the title and 2.56 in (65 mm) in the bullets. The maker's own advice is to measure your size before choosing. Five published bullets, two of which repeat each other. | NOT PUBLISHED, and neither is the DRAIN HOLE SIZE IT SUITS, where Tong Gu on this shelf publishes 1.42 to 1.50 in (36–38 mm) — so nothing on this listing tells you whether it will seat in your drain. | NONE — it is a cap, pushed by whatever bolt you already have. | NOT PUBLISHED BY THE MAKER. |
This model is listed on Amazon.com, at ≈ $100 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.
Details checked on October 29, 2026.
A Kohler sink and a Kohler faucet, where the finishes have to be the same and the paperwork has to say Kohler
Specifications: the manufacturer sheet for bathroom fittings and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
Two clicker pop-up drains, brass · M8 top thread · the maker calls the same metal copper
A pair of brass clicker pop-up bolts with M8 and M16 x 1.5 threads and a 1.10 in (28 mm) closed height.
Best for: A click-clack drain that no longer springs — two brass mechanisms for ten dollars
≈ $10
Pack of two chrome sink drain push button click clack plug tops in high quality zinc alloy, intended as a replacement pop up click clack plug top; the title states 2.60 in (66 mm) and the bullets state a chrome plug diameter of 2.56 in (65 mm) with a screw hole diameter of 0.31 in (8 mm), and the maker advises measuring before choosing
A pair of chrome click-clack plug tops in zinc alloy, with an 0.31 in (8 mm) screw hole.
Best for: A cracked or pitted click-clack cap, where two for nine dollars means one spare in the drawer
≈ $10
Pop-up drain with overflow · 8 5/8 in overall from top to tailpiece · for sink and undermount sinks
A complete pop-up drain assembly for sinks with an overflow, with all gaskets and a one-year warranty.
Best for: A new sink with an overflow, or a drain body that has corroded through — the complete, fully specified answer
≈ $35
