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| Box Quantity | 1 |
| Color/Finish | Matte White |
| Bowl Configuration | Single |
| Overall Sink Width (Front to Back) | 16 in |
| Overall Sink Length (Side to Side) | 16 in |
| Material Type | Acrylic resin |
| Product Type | Vanity Sink |
| Inside Bowl Depth | 4-1/2 in |
| Inside Bowl Length | 16 in |
| Inside Bowl Width | 16 in |
| Installation Method | Above counter |
| Designed for Installation Into | All countertop materials |
| Drain Opening Diameter | 1-3/4 in |
| Certifications | IAPMO certified |
| ADA Compliant | Yes |
| Manufacturer Series | Quattro |





| Box Quantity | 1 |
| Color/Finish | Matte White |
| Bowl Configuration | Single |
| Overall Sink Width (Front to Back) | 16 in |
| Overall Sink Length (Side to Side) | 16 in |
| Material Type | Acrylic resin |
| Product Type | Vanity Sink |
| Inside Bowl Depth | 4-1/2 in |
| Inside Bowl Length | 16 in |
| Inside Bowl Width | 16 in |
| Installation Method | Above counter |
| Designed for Installation Into | All countertop materials |
| Drain Opening Diameter | 1-3/4 in |
| Certifications | IAPMO certified |
| ADA Compliant | Yes |
| Manufacturer Series | Quattro |
The Karran Quattro QM178WH is an acrylic vessel sink that sits above the vanity surface, delivering a sculptural, furniture-like look without the weight or cost of stone. Its square profile and soft Matte White finish make it a natural fit for contemporary and transitional bathroom designs where the sink itself sets the tone.
• Vessel mount installation positions the bowl above the counter for a high-design, above-counter look.
• Square bowl geometry complements modern and transitional vanity designs with clean, defined lines.
• Matte White finish provides a non-reflective, warm white surface that pairs easily with a wide range of cabinet and countertop colors.
• Acrylic construction keeps the bowl lightweight and easy to handle during installation.
• Single bowl configuration delivers an unobstructed basin for a focused, minimal aesthetic.
• No faucet holes on the bowl so faucet placement is handled through the vanity top, giving more flexibility on faucet style and positioning.
This sink is designed for vanities where the bowl is part of the visual design, not just the plumbing. Because it sits above the counter rather than recessing into it, the Quattro works best on a solid, flat vanity top with a pre-cut drain opening. It pairs naturally with vessel-height faucets — the raised bowl position requires a taller spout to reach comfortably over the rim. For wall-mounted faucets, confirm spout reach and height against the bowl's 4-1/2 inch depth and 16-inch footprint before specifying.
Cabinet shops and designers specifying a full vanity build will appreciate the straightforward sizing: the 16 by 16 inch square footprint fits comfortably on most standard vanity tops, and the absence of deck faucet holes keeps the countertop layout flexible.
The Quattro collection uses acrylic construction throughout, which makes the bowl noticeably lighter than ceramic or composite alternatives at the same size. That difference is most appreciated during a bathroom remodel where the installer is working alone or positioning the bowl on an already-built vanity. The Matte White finish is consistent across the surface and resists the fingerprint and water-spot visibility that can make high-gloss white sinks feel high-maintenance. Day-to-day cleaning stays simple — wipe down with a non-abrasive cleaner and a soft cloth.
Homeowners renovating a primary or guest bathroom who want a design-forward look without a complicated install will find the vessel format intuitive. Interior designers specifying a boutique or spa-inspired vanity often reach for a square vessel in matte white as a finishing anchor that lets the cabinetry and countertop take a supporting role. Cabinet shops building custom vanities to spec will value the consistent sizing and the flexibility that comes from mounting the faucet through the top rather than through the bowl. The acrylic build also makes this an easy ship-to-site option for contractors working across multiple bathroom installs.
No. A drain assembly is sold separately. Because this is a vessel-mount sink, you will need a vessel-style pop-up drain or open drain without overflow to match the bowl. This bowl does not have an integral overflow, so select a drain rated for sinks without overflow.
A vessel-height faucet is required. The bowl sits above the vanity surface, so a standard short-reach faucet will not clear the rim comfortably. Wall-mount faucets can also work — confirm spout height and reach against the bowl dimensions before purchasing.
The square bowl is symmetrical, so there is no handed orientation to worry about. Place it on the vanity top with the drain hole centered, and finish the installation from any direction.
The bowl sits on top of the counter, so virtually any flat vanity top material — laminate, solid surface, quartz, stone, or wood with a sealed finish — can work as long as the surface is level and a drain opening is cut through it. Confirm your countertop fabricator's recommended drain opening size before cutting.
Vessel sinks are typically held in place by a bead of silicone around the drain opening rather than mechanical fasteners. The drain itself, once tightened from below, also helps anchor the bowl. Follow your drain manufacturer's installation instructions for the proper sealing method.
The Quattro Matte White vessel sink gives any vanity a deliberate, designed quality — the kind of detail that makes a bathroom feel considered rather than assembled. Lightweight enough to handle solo and sized to fit standard vanity tops, it removes friction from the build so the finished room can do the talking.
The Karran Quattro QM178WH is an acrylic vessel sink that sits above the vanity surface, delivering a sculptural, furniture-like look without the weight or cost of stone. Its square profile and soft Matte White finish make it a natural fit for contemporary and transitional bathroom designs where the sink itself sets the tone.
• Vessel mount installation positions the bowl above the counter for a high-design, above-counter look.
• Square bowl geometry complements modern and transitional vanity designs with clean, defined lines.
• Matte White finish provides a non-reflective, warm white surface that pairs easily with a wide range of cabinet and countertop colors.
• Acrylic construction keeps the bowl lightweight and easy to handle during installation.
• Single bowl configuration delivers an unobstructed basin for a focused, minimal aesthetic.
• No faucet holes on the bowl so faucet placement is handled through the vanity top, giving more flexibility on faucet style and positioning.
This sink is designed for vanities where the bowl is part of the visual design, not just the plumbing. Because it sits above the counter rather than recessing into it, the Quattro works best on a solid, flat vanity top with a pre-cut drain opening. It pairs naturally with vessel-height faucets — the raised bowl position requires a taller spout to reach comfortably over the rim. For wall-mounted faucets, confirm spout reach and height against the bowl's 4-1/2 inch depth and 16-inch footprint before specifying.
Cabinet shops and designers specifying a full vanity build will appreciate the straightforward sizing: the 16 by 16 inch square footprint fits comfortably on most standard vanity tops, and the absence of deck faucet holes keeps the countertop layout flexible.
The Quattro collection uses acrylic construction throughout, which makes the bowl noticeably lighter than ceramic or composite alternatives at the same size. That difference is most appreciated during a bathroom remodel where the installer is working alone or positioning the bowl on an already-built vanity. The Matte White finish is consistent across the surface and resists the fingerprint and water-spot visibility that can make high-gloss white sinks feel high-maintenance. Day-to-day cleaning stays simple — wipe down with a non-abrasive cleaner and a soft cloth.
Homeowners renovating a primary or guest bathroom who want a design-forward look without a complicated install will find the vessel format intuitive. Interior designers specifying a boutique or spa-inspired vanity often reach for a square vessel in matte white as a finishing anchor that lets the cabinetry and countertop take a supporting role. Cabinet shops building custom vanities to spec will value the consistent sizing and the flexibility that comes from mounting the faucet through the top rather than through the bowl. The acrylic build also makes this an easy ship-to-site option for contractors working across multiple bathroom installs.
No. A drain assembly is sold separately. Because this is a vessel-mount sink, you will need a vessel-style pop-up drain or open drain without overflow to match the bowl. This bowl does not have an integral overflow, so select a drain rated for sinks without overflow.
A vessel-height faucet is required. The bowl sits above the vanity surface, so a standard short-reach faucet will not clear the rim comfortably. Wall-mount faucets can also work — confirm spout height and reach against the bowl dimensions before purchasing.
The square bowl is symmetrical, so there is no handed orientation to worry about. Place it on the vanity top with the drain hole centered, and finish the installation from any direction.
The bowl sits on top of the counter, so virtually any flat vanity top material — laminate, solid surface, quartz, stone, or wood with a sealed finish — can work as long as the surface is level and a drain opening is cut through it. Confirm your countertop fabricator's recommended drain opening size before cutting.
Vessel sinks are typically held in place by a bead of silicone around the drain opening rather than mechanical fasteners. The drain itself, once tightened from below, also helps anchor the bowl. Follow your drain manufacturer's installation instructions for the proper sealing method.
The Quattro Matte White vessel sink gives any vanity a deliberate, designed quality — the kind of detail that makes a bathroom feel considered rather than assembled. Lightweight enough to handle solo and sized to fit standard vanity tops, it removes friction from the build so the finished room can do the talking.
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov
Please be advised that product(s) you’re purchasing may have State of California Prop 65 warnings associated. For more information, go to www.P65Warnings.ca.gov