KRAUS PU-11SFS Pop-Up Drain for Bathroom Sink with Overflow in Stainless Steel overview
Upgrade your bathroom sink with this premium pop-up drain assembly, expertly engineered from sturdy brass for dependable daily performance. Ideal for homeowners and designers updating a lavatory sink with built-in overflow, it brings a polished look and reliable function to any washroom. Enjoy effortless water control and a coordinated aesthetic that complements your existing bathroom fixtures beautifully.
Crafted to fit standard US plumbing with a 1 3/4 inch drain opening, this accessory ensures a seamless match for basin and undermount sinks alike. The spring-loaded stopper allows you to easily seal or open the drain with a simple press. Experience a dependable, leak-free setup that keeps your sink area running smoothly day after day.
Finished in corrosion-resistant stainless steel, this drain helps prevent water spots and fingerprints for a cleaner appearance with minimal effort. All necessary rubber gaskets are included to make installation straightforward for DIYers and professionals alike. Complete your sink update today with this durable, stylish, and functional bathroom accessory.
Perfect For
Homeowners replacing an old or tarnished bathroom sink drain
Bathroom remodels involving undermount or basin lavatory sinks
Standard US plumbing setups requiring a 1 3/4 inch drain opening
Sinks equipped with built-in overflow channels
DIY enthusiasts looking for a straightforward, gasket-included installation
Individuals seeking a corrosion-resistant stainless steel finish to match existing faucets
Pop-Up Drain Assembly Compatible with lavatory sinks featuring an overflow, including basin and undermount sinks.
Precise Dimensions Overall length measures 8 5/8 inches from the pop-up top to the end of the tailpiece, with a 2 5/8 inch cap diameter and 1 1/4 inch tailpiece connection.
Universal Design Engineered to fit bathroom sinks with standard US plumbing and a 1 3/4 inch drain opening.
Superior Quality Constructed with a metal body and tailpiece to offer maximum durability for reliable long-lasting use.
Easy-To-Install Design Features an included set of rubber gaskets to create a secure, leak-free seal for standard-size drain openings.
Reduces Clogging Helps keep debris out of the bathroom sink drainpipe to maintain smooth water flow.
Understanding the Spring-Loaded Pop-Up Mechanism
The spring-loaded pop-up mechanism inside this brass drain assembly works much like a retractable ballpoint pen, using an internal spring and latch to hold the stopper in place when depressed. When you press down on the cap, the internal mechanism catches to seal the drain opening and hold water in your sink basin. Press it a second time, and the latch releases, allowing the spring to push the stopper upward so water can drain freely. This direct-action design eliminates the need for complicated lift rods behind the sink wall, making operation simpler and maintenance much easier over time.
Installation Guide
Ensure your bathroom sink includes an overflow channel before beginning installation, as this drain model is specifically built for overflow-equipped basins.
Remove your old drain assembly and thoroughly clean any leftover plumber putty or debris from the sink drain opening.
Position the included rubber gaskets carefully above and below the sink basin drain hole to ensure a secure, watertight compression seal.
Hand-tighten the metal tailpiece connection to the standard 1 3/4 inch drain opening, then check for secure alignment before testing for leaks.
Care & Maintenance
Daily Rinsing Rinse the stainless steel cap and stopper with clean water after each use to remove soap residue.
Surface Drying Wipe down the exposed drain cap with a soft microfiber cloth to prevent water spot accumulation.
Avoid Abrasives Clean the finish using mild soap and warm water, steering clear of harsh scouring pads or abrasive chemical cleaners.
Stopper Maintenance Periodically unscrew or pull out the pop-up stopper to clear away any trapped hair or debris from the drainpipe.
Gasket Inspection Check the under-sink rubber gaskets during routine plumbing checks to ensure they remain snug and leak-free.
FAQ
Q: What type of sinks is this drain compatible with?
A: This drain is designed for lavatory sinks with built-in overflow, including basin and undermount sinks.
Q: Does this drain fit standard plumbing sizes?
A: Yes, it features a universal design that fits bathroom sinks with standard US plumbing and a 1 3/4 inch drain opening.
Q: Are installation gaskets included?
A: Yes, all required rubber gaskets are included for an easy, leak-free installation.
Q: What material is the drain constructed from?
A: The drain features a sturdy metal body and tailpiece constructed from brass for long-lasting durability.
Q: How does the pop-up stopper operate?
A: It uses a spring-loaded design; simply press down on the stopper to seal the drain, and press again to open it.
Q: What are the overall dimensions of this assembly?
A: The overall length is 8 5/8 inches from the top of the pop-up to the end of the tailpiece, with a cap diameter of 2 5/8 inches and a tailpiece connection diameter of 1 1/4 inches.
Q: Does this drain help prevent clogging?
A: Yes, it helps keep larger debris out of your bathroom sink drainpipe during everyday use.
Q: Is an overflow required for this drain to work properly?
A: Yes, this model is specifically engineered to work with sinks that feature an overflow channel.
What Customers Are Saying
Austin, Texas homeowner upgrading a master bathroom lavatory sink during a routine cosmetic refresh.
This pop-up drain was remarkably easy to install and gave our undermount sink a clean, finished look that resists water spots wonderfully.
Marcus Vance - Homeowner
Achieved a leak-free sink setup with zero professional plumbing assistance required.
This drain was simple to install and matches my stainless faucet perfectly.
Sarah Jenkins | Interior Designer
Sturdy brass construction and the pop-up action works smoothly every time.
David Ross | General Contractor
Good quality gaskets included. Made the undermount sink install completely leak-free.
Elena Gomez | Homeowner
The finish resists water spots nicely and keeps the bathroom sink looking neat.
Michael Chang | Property Manager
Fits standard plumbing without any hassle. Very happy with this hardware choice.
Rachel Adams | DIY Renovator
Investing in Lasting Bathroom Hardware Quality
Choosing the right drain assembly for your lavatory sink is essential for long-term plumbing reliability and peace of mind. By utilizing a robust brass body and tailpiece, this accessory provides the structural integrity needed to withstand daily push-and-pull usage without loosening or corroding prematurely. Quality hardware prevents hidden under-sink leaks that can compromise cabinetry and subflooring over time, ensuring your bathroom remains secure and dry. The thoughtful inclusion of all necessary rubber gaskets means you get a tight, dependable compression fit right out of the box, reducing the need for repeated adjustments or secondary hardware purchases during setup.
Beyond structural durability, selecting a matching drain finish contributes significantly to a clean, cohesive washroom aesthetic. The corrosion-resistant stainless steel surface minimizes the buildup of water spots and everyday fingerprints, allowing you to maintain a pristine look with minimal cleaning effort. By combining reliable overflow compatibility with a user-friendly spring-loaded stopper mechanism, this drain assembly supports efficient daily routines while keeping your sink basin functioning at its best. It represents a small yet vital component that elevates both the performance and appearance of your entire bathroom space.
Why This Is the Right Choice
Solid Brass Build Built with a durable metal body and tailpiece to ensure reliable long-lasting use in your bathroom sink.
Overflow Compatible Designed specifically for lavatory sinks with built-in overflow to manage water levels effectively.
Simple Installation Comes complete with all required rubber gaskets for a quick, leak-free setup on standard US plumbing.
Spring-Loaded Stopper Allows for effortless operation by letting you press down to seal and press again to open.