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| Box Quantity | 1 |
| Color/Finish | Concrete |
| Product Type | Basket Strainer |
| Outside Flange Diameter | 4-1/2 in |
| Height (in) | 3-1/4 in |
| Manufacturer Series | Quartz |

| Box Quantity | 1 |
| Color/Finish | Concrete |
| Product Type | Basket Strainer |
| Outside Flange Diameter | 4-1/2 in |
| Height (in) | 3-1/4 in |
| Manufacturer Series | Quartz |
The Karran QBSCN is a color-matched basket strainer designed to pair with Karran's Concrete finish quartz and acrylic kitchen sinks. Where a standard stainless strainer stands out against a dark composite bowl, this one disappears into it — keeping the sink looking like a single, intentional piece.
• Concrete color match: Finished to coordinate with Karran's Concrete quartz and acrylic sink bowls for a cohesive look at the drain.
• 3-1/2 inch opening size: Sized for the standard kitchen drain opening found on Karran quartz and acrylic sinks.
• Removable strainer basket: Lifts out for quick debris clearing without tools or under-sink access.
• Purpose-built for quartz and acrylic lines: Engineered to complement the color depth and texture of Karran's composite bowls.
A Concrete quartz or acrylic sink already makes a strong visual statement in the kitchen. A chrome or brushed strainer interrupts that, drawing attention to the drain rather than the bowl. The QBSCN sits at the drain as an extension of the sink itself. This matters most in open kitchens, showrooms, and any project where the designer or homeowner put real thought into the finish palette. It also suits cabinet shops supplying complete kitchen packages — sending the matched strainer with a Concrete quartz sink closes that detail before the customer ever thinks to ask.
The QBSCN is manufactured to coordinate with the specific color tone Karran calls Concrete across its quartz and acrylic sink families. Fit is sized for the 3-1/2 inch kitchen drain opening standard to those lines. This strainer is the right choice for non-disposal drain connections; for sinks draining through a garbage disposal, the matching QDF-series disposal flange covers that opening instead.
Kitchen designers and fabricators specifying Karran's Concrete quartz bowls use this strainer to carry the finish detail through to the drain. Homeowners replacing a worn or mismatched strainer in an existing Concrete quartz sink reach for it to restore the original look. Contractors and cabinet shops ordering quartz sinks for a full kitchen install add it to keep all the components coordinated without an extra sourcing step.
The 3-1/2 inch opening size is a standard kitchen drain size, but the Concrete color match is published by Karran for its quartz and acrylic sink lines. On other brands or materials, the color may not coordinate.
No. A basket strainer is for non-disposal drain connections. If your sink routes through a garbage disposal, you need the matching QDF-series disposal flange for that opening.
Color-matched QBS strainers are sold separately. Standard stainless basket strainers ship with Karran -PK1 sink packages; if you want the Concrete-matched version, order the QBSCN alongside the sink.
Karran's QBS color-matched strainer family includes White, Bisque, Grey, Concrete, Brown, and Black — one for each of the standard quartz finish options.
Finish coordination at the drain is a small thing that reads clearly to anyone standing at the sink. The QBSCN takes care of it for Concrete quartz and acrylic installations so nothing pulls focus from the bowl.
The Karran QBSCN is a color-matched basket strainer designed to pair with Karran's Concrete finish quartz and acrylic kitchen sinks. Where a standard stainless strainer stands out against a dark composite bowl, this one disappears into it — keeping the sink looking like a single, intentional piece.
• Concrete color match: Finished to coordinate with Karran's Concrete quartz and acrylic sink bowls for a cohesive look at the drain.
• 3-1/2 inch opening size: Sized for the standard kitchen drain opening found on Karran quartz and acrylic sinks.
• Removable strainer basket: Lifts out for quick debris clearing without tools or under-sink access.
• Purpose-built for quartz and acrylic lines: Engineered to complement the color depth and texture of Karran's composite bowls.
A Concrete quartz or acrylic sink already makes a strong visual statement in the kitchen. A chrome or brushed strainer interrupts that, drawing attention to the drain rather than the bowl. The QBSCN sits at the drain as an extension of the sink itself. This matters most in open kitchens, showrooms, and any project where the designer or homeowner put real thought into the finish palette. It also suits cabinet shops supplying complete kitchen packages — sending the matched strainer with a Concrete quartz sink closes that detail before the customer ever thinks to ask.
The QBSCN is manufactured to coordinate with the specific color tone Karran calls Concrete across its quartz and acrylic sink families. Fit is sized for the 3-1/2 inch kitchen drain opening standard to those lines. This strainer is the right choice for non-disposal drain connections; for sinks draining through a garbage disposal, the matching QDF-series disposal flange covers that opening instead.
Kitchen designers and fabricators specifying Karran's Concrete quartz bowls use this strainer to carry the finish detail through to the drain. Homeowners replacing a worn or mismatched strainer in an existing Concrete quartz sink reach for it to restore the original look. Contractors and cabinet shops ordering quartz sinks for a full kitchen install add it to keep all the components coordinated without an extra sourcing step.
The 3-1/2 inch opening size is a standard kitchen drain size, but the Concrete color match is published by Karran for its quartz and acrylic sink lines. On other brands or materials, the color may not coordinate.
No. A basket strainer is for non-disposal drain connections. If your sink routes through a garbage disposal, you need the matching QDF-series disposal flange for that opening.
Color-matched QBS strainers are sold separately. Standard stainless basket strainers ship with Karran -PK1 sink packages; if you want the Concrete-matched version, order the QBSCN alongside the sink.
Karran's QBS color-matched strainer family includes White, Bisque, Grey, Concrete, Brown, and Black — one for each of the standard quartz finish options.
Finish coordination at the drain is a small thing that reads clearly to anyone standing at the sink. The QBSCN takes care of it for Concrete quartz and acrylic installations so nothing pulls focus from the bowl.
This product can expose you to chemicals including Doxycycline calcium (internal use), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
This product can expose you to chemicals including Monocrotaline, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
This product can expose you to chemicals including Doxycycline calcium (internal use), which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
This product can expose you to chemicals including Monocrotaline, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov