31" Undermount 70/30 Offset Double Bowl Stainless Steel Kitchen Sink, KSN-2131-9-D
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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
The Allora KSN-2131-9-D 31-Inch Offset Double Bowl Stainless Steel Sink features a 70/30 split layout designed for high-efficiency kitchen workflows. With one extra-large primary bowl and a compact secondary bowl, this sink offers the perfect balance between uninterrupted space and flexible functionality. The 70/30 configuration is ideal for users who prioritize cleaning large cookware while still needing a dedicated space for rinsing, prepping, or draining.
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70/30 offset double bowl design maximizes usable space in the larger bowl while offering utility in the smaller compartment
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Perfect for multitasking—wash pots and pans in the deep main bowl while the smaller bowl supports prep or cleanup tasks
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Undermount installation creates a seamless, modern look and simplifies countertop cleaning
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Made from 18-gauge, Type 304 stainless steel for strength, durability, and corrosion resistance
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9-inch deep bowls contain splashes and provide ample space for large cookware and bakeware
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Standard-radius corners offer a classic appearance and make the sink easier to wipe clean
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Sloped bottom and rear-set 3-1/2" drains promote quick water drainage and improve under-sink cabinet storage
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Sound-dampening pads and undercoating reduce noise and vibration during everyday use
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Anti-condensation coating helps protect cabinetry from moisture damage
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Non-porous stainless steel surface resists stains, scratches, and water spots
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Installation-ready with cutout template and mounting hardware included
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Protected by Allora USA’s Limited Lifetime Warranty
Fitting neatly into a 36-inch base cabinet, the KSN-2131-9-D is a smart solution for home chefs and busy households that need extra room to tackle large pots and pans without sacrificing the convenience of a second bowl. The 70/30 split offers true flexibility in a durable, timeless stainless design.
- Bowls Double Bowl
- Size (outside): 31-1/4" x 20-7/8" x 9"
- Size (Inside Left): 17-3/4" x 18-1/2" x 8-3/4"
- Size (Inside Right): 10-1/2" x 16" x 7"
- 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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