Karran Usa Qt-721-Pk1 Quartz Qt 34" Drop In Double Basin Quartz Composite Kitchen Sink -
Karran Usa Qt-721-Pk1 Quartz Qt 34" Drop In Double Basin Quartz Composite Kitchen Sink -
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Karran Usa Qt-721-Pk1 Quartz Qt 34" Drop In Double Basin Quartz Composite Kitchen Sink -

Key item features

  • Unique Design: Features stylish curved rear bowl walls and gently curved side walls, creating a unique and appealing aesthetic for this 60/40 large/small bowl kitchen sink.
  • Durable Construction: Made from 80% natural quartz crystals and pure acrylic resin, offering outstanding durability, heat resistance up to 535°F, and resistance to stains, scratches, and impact.
  • Practical Features: Non-porous material prevents germ spread and food residue sticking, while quartz absorbs vibration to minimize noise during use. Rear drain locations provide more cabinet storage.
  • Installation & Dimensions: Designed for easy top mount/drop-in installation, with overall dimensions of 34" (length) x 22" (width) and 9" deep bowls. Requires a minimum 36" sink base cabinet.
  • Included Accessories: This kitchen sink kit comes complete with two bottom grids, two basket strainers, and a luster pro oil for maintenance, along with a template and clips.
  • Color Variety: Available in a selection of 6 rich color choices, with UV stabilization to maintain color vibrancy over time, complementing various kitchen decors.
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Current price is $348.57
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Customer ratings & reviews

4.7 out of 5 stars
stars842 ratings318 reviews
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Reviews summary

Pros

  • : Has a beautiful design and finish.
  • : Has a scratch-resistant surface.
  • : Most sinks install without major issues.
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  • +122 images
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Showing 1-3 of 318 reviews

Mar 30, 2026
Craig
5 out of 5 stars review

Seller Verified Purchase

QT-610-GR sink

The sink was well packaged and undamaged. It feels solid and looks great installed. It came with grates to protect the bottom from pots and pans as well as the strainers. I expect it to serve us well.

Review from karran.com
Helpful?2BXJ0CCOX0WY892286326
Nov 18, 2025
KatieBee
5 out of 5 stars review

Seller Verified Purchase

Elegant look

Beautiful item. Some challenges installing. Clips didn't fit and small chips in the formica encasing it, but all easily fixed. Look is so elegant. I am super happy with my selection.

Review from karran.com
Helpful?2BXJ0CCOX0WY892286326
reply from Karran

Thank you so much for your feedback! Your installation looks incredibly clean and elegant — the sink really complements your space beautifully. We appreciate you sharing your photo; we love seeing our customers’ projects come to life. We’re glad you’re happy with your selection, and we’re here if you ever need anything in the future!

Nov 19, 2025
ClaudiaM
5 out of 5 stars review

Seller Verified Purchase

33 inch Top Mount Double Bowl Quartz Composite Kit

The sink is gorgeous. upon installation the garbage disposal Karran strainer is not connected to the silver drain cap for the garbage disposal any ideas??

Review from karran.com
Helpful?2BXJ0CCOX0WY892286326
reply from Karran

Regarding the decorative disposal flange, this piece is purely decorative and is not meant to be attached or locked into place. At this time, we don’t have an alternative solution for securing it, as it is designed to simply sit over the opening. However, if it seems like it isn’t fitting the way it’s intended or something feels off, please feel free to reach out to us again. We’ll be happy to look into this further and help in any way we can. Thank you for choosing Karran!