Karran 24-3/8"W x 19-1/8"D Quartz Bisque Single Bowl Top Mount Sink - QT-820-BI

Karran QT-820-BI Quartz Sink For Everyday Use

Karran QT-820-BI quartz sink provides a single bowl top mount option that fits a wide range of kitchen layouts, so installers can solve standard sink replacements or new builds with one dependable configuration. The 24-3/8 inch wide by 19-1/8 inch deep external size keeps the sink compact, which helps when space is tight but a full-function bowl is still needed. Its 9 inch deep bowl gives plenty of working depth, helping contain splashes while handling larger pots and cookware. Made from 80% natural quartz crystals and pure acrylic resin, this quartz composite material creates a dense, solid sink body that holds its shape under normal kitchen use. The bisque finish offers a neutral tone that works with many countertop materials, supporting design flexibility on cabinet jobs.

Quartz Sink Details That Support Daily Work

• Top mount installation in any countertop material lets the sink work with a broad range of surfaces, helping streamline planning across laminate, solid surface, or other tops on cabinet projects.
• The 80% natural quartz crystals and pure acrylic resin construction creates a quartz composite material that is non-porous, which helps resist water absorption in normal use.
• Heat resistance up to 535 degrees F allows the sink to handle typical hot water and cookware contact, which supports long-term performance in busy kitchens.
• The durable quartz composite is extremely stain, scratch, abrasion, and impact resistant, so the basin surface stands up to repeated loading and cleaning cycles.
• The rear drain location opens more usable storage space in the cabinet below, giving room for pull-out waste systems or basic under-sink organization.
• The 9 inch deep bowl provides working capacity for soaking pans and washing larger cookware without crowding the surrounding countertop area.

Top Mount Sink Fit, Cutout, And Cabinet Sizing

This Karran single bowl quartz sink is designed for installation as a top mount unit, so it sets down into a cutout from above the countertop. All external dimensions are approximate to 1/4 inch, which is useful when laying out the cut line and planning the opening. The sink requires a minimum 27 inch sink base cabinet, aligning well with common kitchen cabinet modules and simplifying layout in standard runs. A 3-1/2 inch drain opening matches typical kitchen drain fittings, which supports straightforward connection to standard waste assemblies or compatible garbage disposals. The approximate weight of 29 pounds keeps handling manageable during installation while still indicating a substantial quartz composite body.

How This Karran Quartz Sink Works In Kitchens

Where The QT-820-BI Quartz Sink Fits Best

This Karran QT-820-BI quartz sink fits projects that specify a single bowl top mount unit in a 27 inch sink base cabinet, aligning with many standard kitchen layouts. The ability to install as a top mount sink in any countertop material means it can be used on laminate, solid surface, or other qualifying tops on the same job. The compact 24-3/8 inch by 19-1/8 inch footprint allows it to work in smaller kitchens or tighter runs where a full double bowl is not practical, while still offering a 9 inch deep basin for functional working space. The rear drain position shifts plumbing toward the back of the cabinet, freeing more clear area at the front of the base for storage or other under-sink components in typical installations. With its quartz composite construction in a bisque color, the sink supports projects where a neutral, non-metallic bowl is specified to coordinate with surrounding finishes.

Details That Help Deliver Repeatable Install Results

The non-porous quartz composite material in this sink helps prevent the spread of germs and bacteria, which supports hygiene expectations in residential kitchen environments. Its extremely stain, scratch, abrasion, and impact resistant surface helps maintain a consistent appearance over time, reducing the likelihood of visible wear that could prompt early replacement. Heat resistance up to 535 degrees F and tolerance for rapid temperature changes from hot and cold water let the sink handle everyday kitchen cycles without losing structural integrity. The rear drain location not only increases cabinet storage but can also simplify trap placement by keeping plumbing grouped toward the back wall. The 3-1/2 inch drain opening size aligns with most garbage disposals, which helps when specifying disposals and strainers for coordinated orders. External dimensions being approximate to 1/4 inch assist with cutout planning, allowing fabricators to work within a known tolerance window for repeatable fits. The sink is also identified as a replacement for old WBSC part number KAQT671-WH, giving installers a clear reference when matching existing specifications on repeat or service jobs.

Key Installation And Use Questions For This Sink

Select The Right Quartz Sink For Your Project

The Karran QT-820-BI quartz sink combines a 24-3/8 inch by 19-1/8 inch top mount footprint with a 9 inch deep single bowl, giving solid capacity within a compact base cabinet. Its quartz composite construction, rear drain layout, and 27 inch cabinet requirement align well with standard residential kitchen work. For projects needing a bisque, non-porous, heat resistant single bowl that works with any countertop material, this model offers a straightforward, specification-driven choice.