Matte Black Finish and Overflow-Ready Fit
The Karran PUOF25MB is a pop-up drain assembly designed for vanity bowls with an integral overflow. It pairs a stopper-style closing drain with Matte Black finish, making it a coordinating component for bathroom and vanity installations where both the look and the overflow configuration matter.
Key Features
• With-overflow design matches bowls that have an integral overflow aperture, so water routes correctly before the basin spills.
• Matte Black finish provides a consistent, low-sheen look that coordinates with Matte Black faucets and hardware without the visible water spots of polished finishes.
• Pop-up stopper mechanism opens and seats at the bowl to hold or drain water without a separate drain cap.
• Sized for lavatory drain openings to fit standard 1-3/4 inch vanity bowl drain openings.
• Karran quality construction aligns with the same brand behind the quartz, acrylic, and vitreous china bowl lines it commonly accompanies.
Getting the Overflow Configuration Right
The PUOF25MB is the version of this drain for bowls that include an integral overflow. That overflow aperture near the upper bowl wall requires a drain assembly built to receive water from it, and this model handles that routing. If the vanity bowl does not have an overflow opening, the correct choice is the PU25 without-overflow version. Using the wrong version creates a plumbing mismatch that cannot be corrected at the sink level, so confirming the bowl's overflow status before ordering is the only step that matters here.
Finish Coordination in Matte Black
Matte Black has become a consistent finish choice across bathroom hardware, and a drain that does not match breaks the visual continuity at the most visible point in the sink. The PUOF25MB's Matte Black finish holds a uniform, non-reflective tone that reads consistently under bathroom lighting. It pairs naturally alongside Matte Black faucets, towel rings, and cabinet pulls. Unlike chrome or stainless, Matte Black surfaces are less likely to show water spots and mineral film in everyday use, making this a practical choice as well as an aesthetic one.
Where This Drain Fits Best
This drain is the right call for bathroom vanity projects where the bowl has an integral overflow and the finish plan is built around Matte Black. It suits designers specifying a cohesive hardware scheme, homeowners replacing a worn drain that no longer matches a recently updated faucet, and cabinet shops completing a vanity build for a client who has already committed to a Matte Black finish palette. It is a vanity component only — not sized for kitchen sink drain openings.
How do I know whether my vanity bowl has an overflow?
Look near the top of the interior bowl wall, just below the rim. A small oval or rectangular opening in the bowl body is the overflow aperture. If that opening is present, this with-overflow drain is the correct version. If the bowl interior is smooth all the way to the rim with no opening, choose the PU25 without-overflow model instead.
Does this drain ship with all the hardware needed to install it?
The PUOF25MB is a complete drain assembly. For specific hardware contents, check the product spec block on this page. No separate drain components are required from a third-party kit.
Will this drain work with non-Karran vanity bowls?
Compatibility depends on the bowl's drain opening size and overflow configuration, not the brand. The PUOF25MB is sized for a standard 1-3/4 inch lavatory drain opening. Any bowl with that opening and an integral overflow is a candidate, regardless of manufacturer.
Is this the right drain for a kitchen sink?
No. Kitchen sink drains use a larger opening and a basket strainer or disposal flange configuration. This pop-up drain is made for lavatory and vanity bowls only.
A Drain That Finishes the Vanity the Right Way
The PUOF25MB brings the last visible detail of the vanity basin into the same Matte Black finish family as the rest of the hardware, with the overflow-compatible design that a properly configured vanity bowl requires.
