GC-3118-10-S Granite Composite Kitchen Sink
GC-3118-10-S Granite Composite Kitchen Sink
This Allora USA Granite Composite Sink offers a modern aesthetic with tight-radius corners. Its deep single bowl with efficient drainage, ensures both practicality and style.
Downloads
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Specification Sheet (PDF)
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2D Design (DXF)
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CutOut Template (DXF)
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Installation Guide (PDF)
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For Additional CutOut Templates and Design Files, click here





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Product Overview
GC-3118-10-S Granite Composite Kitchen Sink

Product Features
- Material: Granite Composite
- Installation Type: Undermount
- Min. Cabinet Size: 36"
- Number of Bowls: Single Bowl
- Drain Location: Rear
- Color: Black
- Size (outside): 30-3/4" x 18" x 9-1/2"
- Size (inside): 28-1/4" x 15-3/8" x 9-1/4″
- Drain Size: 3-1/2"
Code Compliance
- Plumbing Codes: IAPMO Certified to ASME A112.19.3/CSA B45.4
he Allora GC-3118-10-S Granite Composite Kitchen Sink showcases slightly rounded tight-radius corners, delivering a modern look that enhances any kitchen's appearance. The deep single bowl provides generous space for washing large items while effectively containing mess and splatter. Featuring a well-engineered bottom slope for faster drainage, this sink seamlessly combines style and functionality.
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Undermount installation enhances both the visual and functional kitchen experience.
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The large single bowl provides ample space, making it easier to wash large dishes and complete kitchen tasks.
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Made from granite deposit material that is non-porous, scratch-resistant, and heat-resistant up to 550 degrees.
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Tight-radius corners offer a fresh, modern look while maximizing usable space and making cleaning easy.
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Rear drain placement increases usable sink bottom space and cabinet storage.
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The 3-1/2" drain fits standard garbage disposals, depending on cabinet space.
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Protected by Allora USA's Lifetime Limited Warranty for long-lasting peace of mind.
- Sink grid is included.

KEY FEATURES

SOUND PROOFING

SEAMLESS CONSTRUCTION

SUPER DURABLE

QUICK INSTALL

MAXIMIZED SPACE

EASY MAINTENANCE

RADIUS
Perfect for Builders and Contractors
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Same Day Shipping
Ships out same day if the order is placed before 12 PM
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Expert Support/Dedicated Order Consultant
Your own dedicated sink specialist available by call, text or email. We always respond within 24 hours.
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Wholesale Pricing
Discounted bulk pricing for orders of 5 units or more.
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Lifetime Warranty
Protected against defects in finish and functionality for as long as you own the product.
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30-Day Return
You have 30 days to see if it’s the right fit for you.
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Alway in Stock
Almost unlimited stock for builders and contractors.
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5-Day Delivery (or less)
Anywhere in the U.S.
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ADA Version Available
Compatible ADA version so you can keep all your units consistent.
FAQ
For undermount sinks, the cutout style is primarily a matter of personal preference. You can choose between a negative reveal, positive reveal, or a flush cut with the countertop. Allora USA provides files for all three cutout options, which you can access through this link.