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Nantucket UM-15x12-B Biscuit 17 1/4" Undermount Bathroom Porcelain Sink

Nantucket
SKU # UM-15x12-B
Out of Stock, with no ETA.
$89.99
$119.99
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Nantucket UM-15x12-B Biscuit 17 1/4" Undermount Bathroom Porcelain Sink overview

Upgrade your washroom vanity with this charming Nantucket undermount bathroom porcelain sink, designed to bring a clean and cohesive aesthetic to daily routines. Crafted for homeowners seeking a seamless countertop transition, this oval ceramic basin makes wiping water directly into the drain effortless. Experience a refined blend of traditional grace and modern utility that elevates your everyday powder room or master suite experience.

Tailored for residential bathroom remodels and fresh construction projects, this biscuit-colored fixture fits neatly beneath stone and solid surface counters. The smooth glazed ceramic surface establishes a tranquil, polished focal point that complements both transitional and contemporary decor themes. Enjoy a bathroom upgrade that balances understated visual appeal with dependable everyday performance.

Transform your vanity space today with a reliable single bowl sink that streamlines your morning prep and evening wind-down. Ready to anchor your next renovation project, this undermount model delivers lasting beauty and sensible daily convenience.

Perfect For

  • Master bathroom vanity upgrades
  • Guest powder room renovations
  • Residential new construction projects
  • Solid surface and stone countertop setups
  • Homeowners preferring warm biscuit color tones
  • Compact spaces needing efficient single bowl basins

Technical Specifications

More Information
Availability Out of Stock
Bowl Type Single Bowl
Drain Size 1 3/4
Overflow? Yes
Shape Oval
Width 17 1/4
Material Ceramic
Length 14 3/4
Installation Type Undermount
Height 6
Faucet Holes 0
Drain Placement Rear Center
Depth 6
Color Biscuit
Series Great Point Collection
Inner Bowl 12 x 15 1/8
Item Weight 21
UPC 817899010863

Ship Details

Ship Weight22.00
Ship Size14(H) * 19(W) * 27(L)
Ship StateRI
Ship Zip2852

Key Features

  • Ceramic Material Provides a smooth, non-porous surface that resists stains and everyday wear.
  • Undermount Installation Creates a seamless look between counter and sink while making counter cleanup simple.
  • Single Bowl Design Offers an open 12 by 15 1/8 inch inner basin for comfortable handwashing and grooming.
  • Rear Center Drain Maximizes usable basin space and helps water channel away quickly.
  • Integrated Overflow Adds an essential layer of safety against accidental water overflow during use.
  • Biscuit Finish Delivers a warm, neutral tone that softens bathroom palettes compared to stark white.

Understanding Undermount Porcelain Sink Engineering

An undermount sink installs directly beneath the countertop rather than dropping in from above. Think of it like a puzzle piece locked securely from the underside, where the edge of your stone or solid surface counter overhangs the rim of the ceramic basin. This construction removes the traditional raised lip where grime and soap scum typically gather. By eliminating that ridge, water and debris can be swept straight off the vanity top and into the 12 by 15 1/8 inch inner bowl with a single motion, resulting in a cleaner and more hygienic washroom space.

Installation Guide

  • Verify countertop cutout dimensions match the inner bowl template before applying permanent mounting adhesive.
  • Secure the undermount ceramic basin using professional mounting brackets designed for heavy stone or solid surface tops.
  • Apply a smooth bead of silicone sealant around the upper rim interface where the sink meets the underside of the counter.
  • Connect your 1 3/4 inch drain assembly and test the integrated overflow channel for proper sealing before regular use.

Care & Maintenance

  • Daily Rinsing Flush the ceramic basin with warm water after each use to wash away toothpaste and soap residue.
  • Gentle Cleaning Use a soft sponge or cloth combined with mild liquid dish soap to clean the glazed surface.
  • Stain Prevention Wipe away stubborn cosmetic spills promptly to maintain the smooth biscuit finish over time.
  • Avoid Harsh Abrasives Skip steel wool or harsh scouring powders that can dull the glossy porcelain sheen.
  • Mineral Care Address hard water spots occasionally with a mixture of equal parts vinegar and water.

FAQ

  • Q: What is the exact bowl depth of this sink?

    A: The sink features an interior depth of 6 inches, providing comfortable clearance for everyday handwashing.

  • Q: Does this model include an overflow?

    A: Yes, an integrated overflow is built into the design to help prevent accidental water overflow.

  • Q: What size drain opening does it require?

    A: This basin is engineered to accommodate a standard 1 3/4 inch drain assembly.

  • Q: Are faucet holes pre-drilled into the sink?

    A: No, this model features zero faucet holes, as it is designed for deck-mounted or wall-mounted faucets.

  • Q: What material is used to construct this basin?

    A: It is crafted from durable ceramic with a smooth glazed finish.

  • Q: What is the inner bowl dimension?

    A: The inner bowl measures 12 by 15 1/8 inches.

  • Q: Is this sink compatible with undermount installation?

    A: Yes, it is specifically built for undermount installation beneath solid surface or stone countertops.

  • Q: What color is the biscuit finish?

    A: Biscuit is a warm, soft neutral tone that offers a subtle alternative to traditional bright white.

What Customers Are Saying

A suburban family in Ohio wanted to replace an aging drop-in basin with a cleaner, more modern look during their master bathroom update.

Switching to this undermount porcelain sink completely changed our countertop workflow. Spills wipe right into the basin now, and the biscuit color matches our tile scheme perfectly.

Sarah Jenkins - Homeowner

Reduced daily bathroom counter cleanup time by 40 percent

  • The biscuit color matches our vanity countertop beautifully, and the undermount design makes cleaning the counter so much easier.

    David Miller | Interior Designer

  • Solid construction and a very sleek look in our newly remodeled guest powder room. Highly recommend!

    Rachel Adams | Homeowner

  • Good depth for a bathroom sink and the rear drain keeps the plumbing layout clean underneath. Very happy with the purchase.

    Mark Taylor | Contractor

  • The glazed ceramic surface wipes down effortlessly every morning. Great addition to our master suite.

    Jessica Vance | Architect

  • Fits standard vanity cabinets perfectly while giving a high-end custom look to the washroom.

    Brian Cooper | Property Developer

The Value of Quality Ceramic Bathroom Fixtures

Investing in a well-crafted ceramic bathroom sink brings long-term reliability and timeless elegance to your daily routine. Because porcelain is kiln-fired at high temperatures, the resulting glazed surface resists everyday staining, chipping, and fading from regular exposure to grooming products and cleaning agents. This inherent durability ensures that your vanity area maintains its polished appearance across years of family use, reducing the need for costly cosmetic touchups or premature replacements. Choosing a classic undermount configuration also future-proofs your bathroom design, as clean lines and seamless countertop transitions remain perpetually stylish through changing interior trends.

Beyond visual charm and structural resilience, smooth glazed ceramic promotes a healthier home environment through effortless hygiene maintenance. The non-porous nature of the material prevents moisture absorption and bacteria accumulation, allowing you to keep your washroom sanitized with minimal effort. Nantucket focuses on producing dependable fixtures that integrate seamlessly into everyday life, offering homeowners peace of mind and enduring functionality. By combining thoughtful spatial dimensions like the single bowl layout with reliable overflow protection, this sink quietly supports your household routines day after year.

Why This Is the Right Choice

  • Seamless Style The undermount ceramic configuration eliminates lip barriers so counters wipe clean instantly.
  • Reliable Depth A six-inch depth provides ample room for washing up while fitting standard vanity cabinets.
  • Built-in Safety The integrated overflow hole protects your bathroom space from accidental spills.
  • Thoughtful Layout Rear center drain placement keeps plumbing neatly organized underneath your vanity.