






33" Extra-Large Zero Radius Undermount Stainless Steel Single Bowl Kitchen Sink, KH-3318-9-S-R0
Choose options
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Specification Sheet (PDF)
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CutOut Template (DXF)
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BIM File (RFA)
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Installation Guide (PDF)
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For Additional CutOut Templates and Design Files, click here
The 33" x 18" zero-radius stainless steel kitchen sink delivers a bold architectural look and expansive capacity—perfect for larger kitchens, open layouts, or homes that prioritize serious cooking and cleanup space. Designed with precise 90-degree corners and flat sidewalls, this oversized single bowl maximizes interior space while offering a clean, modern finish. Built from durable materials with thoughtful engineering, it’s made to stand up to daily use without sacrificing design.
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Undermount installation provides a seamless transition from countertop to sink for easier cleaning
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Oversized single bowl offers full-width workspace for large cookware, trays, and prep
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Zero-radius corners and straight walls create a clean-lined, professional appearance
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Constructed from 18-gauge, Type 304 stainless steel for enhanced durability and corrosion resistance
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Brushed stainless finish resists stains, wear, and water spots for a long-lasting look
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Rear drain placement improves sink floor space and under-cabinet accessibility
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Sloped bottom with defined channel grooves promotes quick, efficient water drainage
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Thick sound-dampening pads and undercoating reduce clatter and vibration during use
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Non-porous surface is easy to clean and resists buildup from food or residue
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Anti-condensation coating helps protect cabinets from moisture-related damage
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Includes stainless steel drain assembly with removable strainer
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Mounting hardware and cutout template included for fast, reliable installation
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Covered by Allora USA’s Limited Lifetime Warranty
This 33-inch sink combines generous dimensions with a sharp, contemporary profile—delivering professional-grade functionality and standout design for high-performance kitchen spaces.
- Bowls Single Bowl
- Size (outside): 32" x 18" x 9-1/8"
- Size (Inside): 30" x 16" x 9"
- Min Cabinet Size: 36"
- Installation: Undermount
- Material: 18-Gauge 304 Stainless Steel
- Insulation: Noise-Reducing Coated Rubber Sound Pad
- Thickness: 18-gauge
- Warranty Limited Lifetime Warranty
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