Product Overview
The BLANCO 441466 Diamond Silgranit Double Bowl Kitchen Sink in Cinder is engineered for durability and aesthetic appeal. Constructed from 80% solid granite, it provides a robust and resilient surface for all your kitchen needs. This sink is designed to withstand daily wear and tear, offering superior resistance to common kitchen challenges.
Its non-porous composition ensures that the sink remains hygienic and easy to clean, preventing the absorption of liquids and odors. The versatile design allows for both undermount and drop-in installation, adapting to various kitchen countertop styles. A pre-drilled hole simplifies faucet installation.
Key Features
- Dual Installation Options: Flat deck design is ideal for both drop-in and undermount installations, providing flexibility for your kitchen design.
- Premium Silgranit Material: Composed of 80% solid granite, offering the natural feel and durability of stone.
- Pre-drilled Faucet Hole: Conveniently pre-drilled for a single-hole faucet, simplifying installation.
- Consistent Color: Color is uniform throughout the material, ensuring long-lasting appearance without fading or wear.
- High Resistance: Highly resistant to scratches, chips, stains, and all common household acids and alkali solutions.
- Heat Resistant: Capable of withstanding temperatures up to 536°F (280°C).
Setup and Installation
The BLANCO 441466 sink supports both drop-in and undermount installation methods. For detailed step-by-step instructions, please refer to the official Installation Manual.
Important: Professional installation is recommended to ensure proper fit and function. Always consult local plumbing codes and regulations before beginning installation.
For comprehensive installation guidance, please download the Installation Manual (PDF).
Operating Instructions
This kitchen sink is designed for everyday use in food preparation and cleaning. Ensure proper drainage by keeping the sink clear of large debris. The durable Silgranit surface is suitable for direct contact with hot pans and various kitchen liquids without damage.
Maintenance and Care
To maintain the pristine condition of your BLANCO Silgranit sink, follow these simple care instructions:
- Daily Cleaning: Hand wash with a mild soap and soft cloth or sponge. Rinse thoroughly with water after each use.
- Stain Removal: For stubborn stains, a non-abrasive cleaner designed for granite or composite sinks can be used. Avoid harsh chemicals or abrasive scrubbing pads, as these may damage the surface finish.
- Preventing Water Spots: Wipe the sink dry after use to prevent mineral buildup, especially in areas with hard water.
- Heat Resistance: While highly heat resistant, it is always advisable to use trivets for extremely hot items to prolong the sink's life.
Troubleshooting
Should you encounter any issues with your BLANCO sink, please refer to the comprehensive User Guide for common troubleshooting steps and solutions. For problems not covered in the guide, contact BLANCO customer support.
For detailed troubleshooting information, please download the User Guide (PDF).
Product Specifications
| Specification | Detail |
|---|---|
| Brand | BLANCO |
| Model Number | 441466 |
| Color | Cinder |
| Material | Granite |
| Size | 33" L X 22" W X 9.5" D |
| Product Dimensions | 22"D x 33"W x 9.87"H |
| Installation Type | Drop-in or undermount |
| Heat Resistance | Up to 536°F (280°C) |
| Hole Count | 1 |
| Item Weight | 41 Pounds |
| UPC | 747943031745 |
Warranty Information
The BLANCO 441466 Diamond Silgranit Double Bowl Kitchen Sink comes with a LIMITED LIFETIME WARRANTY. This warranty covers manufacturing defects under normal use. For full terms and conditions, please refer to the official warranty documentation included with your product or available through BLANCO customer support.
Support and Additional Resources
For further assistance or additional information, please utilize the following resources:
- Installation Manual (PDF): Detailed instructions for installing your sink.
- Safety Information (PDF): Important safety guidelines for product use and maintenance.
- User Guide (PDF): Comprehensive guide covering usage, care, and troubleshooting.
Product Visuals

Figure 1: Top-down view of the BLANCO Diamond Silgranit Double Bowl Sink in Cinder. This image shows the two basins and the pre-drilled faucet hole, highlighting the sink's overall layout.

Figure 2: The BLANCO Diamond Silgranit Double Bowl Sink installed in a kitchen setting, showcasing its integrated appearance with a modern faucet and soap dispenser on a light countertop.

Figure 3: Technical diagram illustrating the precise dimensions of the BLANCO Diamond Silgranit Double Bowl Sink, including overall length (33"), width (22"), and individual basin measurements (14.5" each).

Figure 4: Close-up view of the Cinder color of the BLANCO Silgranit material. This image highlights the dark charcoal gray hue and the subtle texture of the granite composite surface.





