BLANCO Diamond 25″ Single Bowl Dual-Mount Kitchen Sink – Cinder (SKU 441463)
The Blanco Diamond 25″ Single Bowl Sink in Cinder from the Diamond® SILGRANIT® collection is a versatile, compact kitchen sink ideal for small kitchens, prep zones, or secondary sink applications. Its dual-mount design allows installation as either a drop-in or undermount sink, offering flexibility for new builds or remodels. Crafted from BLANCO’s SILGRANIT® granite composite, this sink resists heat, stains, scratches, chips, and impact while maintaining a smooth, non-porous surface for easy cleaning.
Key Features
-
SILGRANIT® Granite Composite: Durable, non-porous surface engineered to withstand heat (up to ~536 °F), stains, and household acids.
-
Dual-Mount Installation: Flexible design allows installation as either drop-in or undermount depending on countertop preference.
-
Single Bowl Layout: Spacious interior suitable for everyday kitchen tasks, prep zones, or secondary sink use.
-
Pre-Drilled Faucet Hole: Includes one standard faucet hole with additional knockouts for optional fixtures or accessories.
-
Accessory-Ready: Compatible with optional sink grid (#221000), decorative drain cover (#517666), and cutting board (#440231 — drop-in only), sold separately.
-
Easy-to-Clean Surface: Non-porous finish repels liquids and food residue for quick maintenance.
-
Finish / Color: Cinder — neutral dark gray that complements a wide variety of countertops and cabinetry.
-
Warranty: Limited Lifetime Warranty from BLANCO.
Specifications
| Specification | Detail |
|---|---|
| Brand | Blanco |
| Model / SKU | 441463 |
| Collection | Diamond® SILGRANIT® |
| Material | SILGRANIT® granite composite (~80% granite) |
| Color / Finish | Cinder |
| Installation Type | Dual-mount (Drop-in or Undermount) |
| Number of Bowls | 1 (Single) |
| Overall Dimensions | 25″ W × 22″ front-to-back × ~10″ D |
| Bowl Interior | ~22″ × ~18‑13/16″ × ~10″ H |
| Drain Opening | Standard 3-1/2″ (strainer sold separately) |
| Minimum Cabinet Size | ~24″ for drop-in / ~27″ for undermount |
| Pre-Drilled Holes | 1 faucet hole + additional knockouts |
| Warranty | Limited Lifetime |
Typical Uses
-
Small kitchens or apartments with limited space.
-
Secondary prep or bar sinks in larger kitchen setups.
-
Undermount installation under solid surface or stone countertops.
-
Drop-in installation for easy retrofit into existing countertops.
Why Choose This Model?
The Blanco 441463 Diamond Sink combines durability, flexibility, and modern style. Its SILGRANIT® surface stands up to daily kitchen use, while the dual-mount design allows adaptable installation. The compact single bowl and neutral Cinder finish make it a practical and attractive solution for kitchens of all sizes.