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Karran QU-811-GR Granite Composite Undermount Sink in Gray | 60/40 Double Bowl | Professional Grade

Item # KARQU811GR
Mfr # QU-811-GR
cUPC and IAPMO certified for top quality in Gray color
Extremely stain, scratch, abrasion and impact resistant in 6 elegant colors
Heat resistant up to 535˚F and non-porous to prevent spread of germs
Karran QU-811 Quartz Undermount Large/Small Bowl Kitchen Sink in Gray
Manufactured from 80% natural quartz crystals and pure acrylic resin
Modern design with crisp, linear styling in Gray color
Rear drain location provides more storage and 9" deep bowls accommodate cookware
$330.67
/Each

Drop Ship Item

Expected to Ship By Mon, Jul. 21 2025.

This item ships directly from the vendor. Additional freight charges may apply.

Qty / Each
Min Order: 1
Qty mult. by: 1

Product Details

Versatile Sophistication for Every Kitchen Style

The Karran QU-811 in Gray represents the ultimate in design versatility, offering a sophisticated neutral tone that complements both traditional and contemporary kitchen aesthetics. This professional-grade quartz composite sink delivers exceptional performance while providing the design flexibility that today's homeowners demand.

Universal Design Compatibility

Gray sinks have become increasingly popular due to their ability to harmonize with diverse design elements. The QU-811 Gray works seamlessly with both warm and cool color palettes, making it an ideal choice for homeowners who want longevity and flexibility in their kitchen design.

Advanced Quartz Composite Technology

Constructed from 80% natural quartz crystals and 20% pure acrylic resin, the QU-811 Gray provides superior durability compared to traditional sink materials. The engineered composition delivers the aesthetic appeal of natural stone while offering enhanced performance characteristics.

Professional Performance Features

The 535°F heat resistance allows direct contact with hot cookware fresh from the stove, while the non-porous surface prevents bacterial growth and eliminates staining concerns. The sound-absorbing properties create a quieter kitchen environment compared to stainless steel alternatives.

Optimized Bowl Configuration

The 60/40 double bowl design maximizes functionality with a generous 17⅛" x 19" x 9" primary bowl for washing large items and an 11 7/16" x 16¾" x 9" secondary bowl for food preparation and rinsing tasks. This configuration provides superior workflow efficiency compared to single-bowl alternatives.

Practical Advantages

The gray finish naturally conceals water spots and minor scratches better than lighter alternatives, making it particularly suitable for busy family kitchens. The rear drain positioning creates additional storage space beneath the sink while ensuring efficient water flow.

Installation Requirements

Designed for undermount installation, the QU-811 Gray requires a minimum 36" cabinet width and solid surface countertop for proper support. Professional installation ensures optimal performance and maintains warranty coverage.

Low-Maintenance Operation

Daily cleaning requires only dish soap and warm water, while the non-porous surface resists staining and bacterial growth. For deeper cleaning, Bar Keeper's Friend or magic eraser sponges effectively remove stubborn deposits without surface damage.

Trending Color Choice

Gray sinks align with 2025's earth-tone design trends while offering timeless appeal that won't become dated. The versatile finish works with various hardware finishes including brushed gold, copper, matte black, and traditional stainless steel.

Quality Assurance

The QU-811 Gray carries cUPC and IAPMO certifications, ensuring compliance with North American plumbing standards. Karran's comprehensive warranty provides long-term peace of mind for homeowners investing in quality kitchen infrastructure.

Frequently Asked Questions

Why is gray considered the most versatile color choice for kitchen sinks?

Gray offers the perfect balance between light and dark, complementing both warm and cool color schemes without overwhelming other design elements. This versatility makes it suitable for various kitchen styles from traditional to contemporary.

How does the gray finish hide everyday wear compared to other colors?

The gray tone naturally camouflages water spots, minor scratches, and everyday wear better than lighter alternatives like white or bisque. This practical advantage makes it ideal for busy kitchens where maintenance ease is important.

Can the gray color work with different countertop materials?

Yes, the gray finish complements virtually every countertop material including granite, quartz, marble, and solid surface options. This universal compatibility provides design flexibility for both new construction and renovation projects.

What's the difference between this gray and typical stainless-steel appearance?

Unlike stainless steel's reflective surface, the QU-811 Gray offers a matte finish that provides visual warmth while maintaining professional appearance. The composite material also eliminates the water spotting and fingerprint issues common with stainless steel.

How does the 9-inch bowl depth benefit daily kitchen tasks?

The generous 9-inch depth accommodates large cookware while providing ample space for soaking and washing. This depth is particularly beneficial for washing stock pots, roasting pans, and other oversized kitchen items that don't fit well in standard 7-8 inch deep sinks.

Color Options

QU-811 Quartz Sink in Bisque | QU-811 Quartz Sink in Concrete

Installation Accessories

Sink Grid – Small Bowl | Sink Grid – Large Bowl | 3-1/2" Steel Strainer Basket | Luster Pro Oil for Quartz Sinks | Seam Adhesive – White | Disc Clips

Specifications

Box Quantity1
Product Type
Bowl Size
ColorGray
Depth9"
Gauge
Left Bowl Size16-1/2" x 19" x 9"
Length32-3/8"
MaterialQuartz
Mounting TypeUndermount
PurposeKitchen Sink
StyleLarge/Small Bowl
Right Bowl Size11-1/2" x 16-3/4" x 9"
Width21-1/4"