Karran QAR-750 Quartz Undermount Double Equal Bowl Kitchen Sink in Black
Color: Black
Product Details
Karran QAR-750 Retrofit Farmhouse Heat Resistant Sink
The Karran QAR-750-BL Black Quartz Kitchen Sink combines durability with sleek design for homeowners and professional chefs. Engineered for high-traffic kitchens, its double equal bowls (34" × 21.25" × 9") accommodate multitasking, while the retrofit design fits standard 36" cabinets. The matte black quartz surface resists scratches, heat (535°F), and stains, simplifying maintenance in busy environments. Ideal for remodels or new installations, this sink includes a stainless steel grid and basket strainer, backed by a 25-year warranty.
How the Karran Undermount Double Equal Bowl Kitchen Sink Outperforms
- 535°F Heat Resistance: Safely place hot pots directly from the stove without damage, exceeding stainless steel (400°F) and ceramic (300°F) limits.
- Scratch-Resistant Surface: Withstands daily knife contact and abrasive cleaners, rated "Excellent" vs. stainless steel’s "Good" or ceramic’s "Poor".
- 70% Noise Reduction: Quartz composite dampens sound during dishwashing, creating a quieter kitchen than stainless steel.
- Non-Porous Hygiene: Prevents 98% of bacteria growth, outperforming stainless steel (85%) and ceramic (60%).
- Stain Concealment: Matte black finish hides water spots and mineral deposits between cleanings.
- Retrofit Installation: Fits existing 36" cabinets without modifications, saving renovation costs.
- UV-Stabilized Color: Retains deep black finish without fading, even with sun exposure.
- Included Grid & Strainer: Stainless steel accessories protect the sink surface and enhance functionality.
Undermount Double Sink Details
| Feature | Karran QAR-750 Black | Industry Standard |
|---|---|---|
| Material | Quartz Composite | Stainless Steel |
| Thickness | 1.25" | 0.8–1.0" |
| Sound Reduction | 70% quieter | 30% quieter |
| Bowl Depth | 9" | 8" |
| Heat Resistance | 535°F | 400°F |
| Warranty | 25 years | 5–10 years |
Daily Performance in Busy Kitchens
The QAR-750’s 50/50 bowl split allows simultaneous prep and cleanup, with 14.75" × 16.75" dimensions accommodating large pans. Rear drain placement maximizes under-sink storage, while the 6" divider height prevents spills between bowls. Home chefs appreciate the scratch-resistant surface for direct vegetable chopping, and the stain-concealing finish reduces cleaning frequency.
Why Professionals Choose the Karran QAR-750-BL
Compared to competitors like Kraus stainless steel sinks, the QAR-750 offers 35% higher heat resistance, superior scratch protection, and 70% noise reduction. Unlike Kraus’ 16-gauge steel, Karran’s quartz requires no special cleaners and resists bacteria growth 13% more effectively. The 25-year warranty also doubles typical industry coverage.
25-Year Performance Guarantee Protects Your Investment
Karran’s warranty covers defects in material and workmanship for 25 years. Claims require proof of purchase and professional installation documentation. The sink must be used with non-abrasive cleaners to maintain coverage. This industry-leading guarantee reflects confidence in the quartz composite’s longevity.
Questions About the Karran QAR-750-BL Black? We’ve Got Answers
Q: Can I cut vegetables directly in the sink?
A: Yes—the scratch-resistant surface handles knife contact, though a cutting board is recommended for blade longevity.
Q: How do I maintain the black finish?
A: Use mild soap and water. For deep cleaning, apply Luster Pro Oil monthly to preserve the matte texture.
Q: Does it include installation hardware?
A: Undermount clips are included; seam adhesive (sold separately) ensures a watertight seal.
Q: Is the sink grid dishwasher-safe?
A: Yes, the stainless steel grid resists corrosion and fits standard dishwashers.
Q: Can it handle cast-iron cookware?
A: Absolutely—its 535°F tolerance exceeds typical stovetop temperatures.
Q: How does it compare to concrete sinks?
A: Quartz is 30% lighter, 40% more stain-resistant, and doesn’t require sealing.
Q: Is professional installation required?
A: Yes, for warranty validation. Karran provides detailed guides for certified technicians.
Color Options
QAR-750 in Bisque | QAR-750 in Concrete | QAR-750 in White
Sink Care
Luster Pro Sink Conditioner and Protection
Installation Accessories
Seaming Adhesive
Seam Adhesive in Bisque | Seam Adhesive in Black | Seam Adhesive in Brown | Seam Adhesive in White | Cartridge Mixing Tips
Undermount Clips
Undermount Installation Clips
Stainless Steel Sink Grid
Stainless Steel Grid for QA-750/QAR-750
What Customers Say About the Karran QAR-750 Black
Awards & Certifications: cUPC, IAPMO certified; Made in USA.
Upgrade Your Kitchen with Lasting Quality
The Karran QAR-750 Black merges professional-grade durability with minimalist design, offering heat resistance, noise reduction, and easy maintenance. With a 25-year warranty and retrofit compatibility, it’s a practical investment for modern kitchens. Explore color options and accessories to customize your installation.
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
Downloads
Specifications
| Box Quantity | 1 |
| Product Type | |
| Bowl Size | |
| Color | Black |
| Depth | 9" |
| Gauge | |
| Left Bowl Size | 14-3/4" x 16-3/4 x 9" |
| Length | 34" |
| Material | Quartzÿ |
| Mounting Type | Undermount |
| Purpose | Kitchen Sink |
| Style | Double Equal Bowl |
| Right Bowl Size | 14-3/4" x 16-3/4 x 9" |
| Width | 21-1/4" |
Color: Black
Product Details
Karran QAR-750 Retrofit Farmhouse Heat Resistant Sink
The Karran QAR-750-BL Black Quartz Kitchen Sink combines durability with sleek design for homeowners and professional chefs. Engineered for high-traffic kitchens, its double equal bowls (34" × 21.25" × 9") accommodate multitasking, while the retrofit design fits standard 36" cabinets. The matte black quartz surface resists scratches, heat (535°F), and stains, simplifying maintenance in busy environments. Ideal for remodels or new installations, this sink includes a stainless steel grid and basket strainer, backed by a 25-year warranty.
How the Karran Undermount Double Equal Bowl Kitchen Sink Outperforms
- 535°F Heat Resistance: Safely place hot pots directly from the stove without damage, exceeding stainless steel (400°F) and ceramic (300°F) limits.
- Scratch-Resistant Surface: Withstands daily knife contact and abrasive cleaners, rated "Excellent" vs. stainless steel’s "Good" or ceramic’s "Poor".
- 70% Noise Reduction: Quartz composite dampens sound during dishwashing, creating a quieter kitchen than stainless steel.
- Non-Porous Hygiene: Prevents 98% of bacteria growth, outperforming stainless steel (85%) and ceramic (60%).
- Stain Concealment: Matte black finish hides water spots and mineral deposits between cleanings.
- Retrofit Installation: Fits existing 36" cabinets without modifications, saving renovation costs.
- UV-Stabilized Color: Retains deep black finish without fading, even with sun exposure.
- Included Grid & Strainer: Stainless steel accessories protect the sink surface and enhance functionality.
Undermount Double Sink Details
| Feature | Karran QAR-750 Black | Industry Standard |
|---|---|---|
| Material | Quartz Composite | Stainless Steel |
| Thickness | 1.25" | 0.8–1.0" |
| Sound Reduction | 70% quieter | 30% quieter |
| Bowl Depth | 9" | 8" |
| Heat Resistance | 535°F | 400°F |
| Warranty | 25 years | 5–10 years |
Daily Performance in Busy Kitchens
The QAR-750’s 50/50 bowl split allows simultaneous prep and cleanup, with 14.75" × 16.75" dimensions accommodating large pans. Rear drain placement maximizes under-sink storage, while the 6" divider height prevents spills between bowls. Home chefs appreciate the scratch-resistant surface for direct vegetable chopping, and the stain-concealing finish reduces cleaning frequency.
Why Professionals Choose the Karran QAR-750-BL
Compared to competitors like Kraus stainless steel sinks, the QAR-750 offers 35% higher heat resistance, superior scratch protection, and 70% noise reduction. Unlike Kraus’ 16-gauge steel, Karran’s quartz requires no special cleaners and resists bacteria growth 13% more effectively. The 25-year warranty also doubles typical industry coverage.
25-Year Performance Guarantee Protects Your Investment
Karran’s warranty covers defects in material and workmanship for 25 years. Claims require proof of purchase and professional installation documentation. The sink must be used with non-abrasive cleaners to maintain coverage. This industry-leading guarantee reflects confidence in the quartz composite’s longevity.
Questions About the Karran QAR-750-BL Black? We’ve Got Answers
Q: Can I cut vegetables directly in the sink?
A: Yes—the scratch-resistant surface handles knife contact, though a cutting board is recommended for blade longevity.
Q: How do I maintain the black finish?
A: Use mild soap and water. For deep cleaning, apply Luster Pro Oil monthly to preserve the matte texture.
Q: Does it include installation hardware?
A: Undermount clips are included; seam adhesive (sold separately) ensures a watertight seal.
Q: Is the sink grid dishwasher-safe?
A: Yes, the stainless steel grid resists corrosion and fits standard dishwashers.
Q: Can it handle cast-iron cookware?
A: Absolutely—its 535°F tolerance exceeds typical stovetop temperatures.
Q: How does it compare to concrete sinks?
A: Quartz is 30% lighter, 40% more stain-resistant, and doesn’t require sealing.
Q: Is professional installation required?
A: Yes, for warranty validation. Karran provides detailed guides for certified technicians.
Color Options
QAR-750 in Bisque | QAR-750 in Concrete | QAR-750 in White
Sink Care
Luster Pro Sink Conditioner and Protection
Installation Accessories
Seaming Adhesive
Seam Adhesive in Bisque | Seam Adhesive in Black | Seam Adhesive in Brown | Seam Adhesive in White | Cartridge Mixing Tips
Undermount Clips
Undermount Installation Clips
Stainless Steel Sink Grid
Stainless Steel Grid for QA-750/QAR-750
What Customers Say About the Karran QAR-750 Black
Awards & Certifications: cUPC, IAPMO certified; Made in USA.
Upgrade Your Kitchen with Lasting Quality
The Karran QAR-750 Black merges professional-grade durability with minimalist design, offering heat resistance, noise reduction, and easy maintenance. With a 25-year warranty and retrofit compatibility, it’s a practical investment for modern kitchens. Explore color options and accessories to customize your installation.
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
Downloads
Specifications
| Box Quantity | 1 |
| Product Type | |
| Bowl Size | |
| Color | Black |
| Depth | 9" |
| Gauge | |
| Left Bowl Size | 14-3/4" x 16-3/4 x 9" |
| Length | 34" |
| Material | Quartzÿ |
| Mounting Type | Undermount |
| Purpose | Kitchen Sink |
| Style | Double Equal Bowl |
| Right Bowl Size | 14-3/4" x 16-3/4 x 9" |
| Width | 21-1/4" |