KOHLER Vox Rectangle Vessel Bathroom Sink User Manual

1. Product Overview

The KOHLER Vox Rectangle Vessel Bathroom Sink, Model 5373-0, is a sleek and contemporary vessel-style sink designed for countertop installation. It features a symmetrical, deep basin and rounded edges, embodying a minimalist aesthetic. This design ensures the sink serves as a striking focal point in any bathroom.

Image 1.1: The KOHLER Vox Rectangle Vessel Bathroom Sink in White, showcasing its sleek design and rounded edges.

2. Key Features

• Vitreous China Construction: Crafted from durable, hand-crafted vitreous china for long-lasting quality.
• Countertop Installation: Designed for above-counter or countertop installation, highlighting its unique vessel style.
• No Faucet Holes: Requires a wall-mounted or counter-mounted faucet, offering flexibility in faucet selection.
• Overflow Drain: Includes an overflow drain with a polished chrome cap (part number 1105685) to prevent water from overflowing.
• Minimalist Design: Features rounded edges and a symmetrical, deep basin for a clean, contemporary look.

Image 2.1: The vessel sink designed to rest on top of the counter, accentuating its design and water flow.

Image 2.2: Detail of the overflow drain holes, designed to prevent water from overflowing the basin.

Image 2.3: Close-up view of the sink's smooth, rounded edges and the polished drain, highlighting the minimalist design.

Image 2.4: The sink is made from durable, hand-crafted vitreous china, backed by a Lifetime Limited Warranty.

3. Setup and Installation

The KOHLER Vox Rectangle Vessel Bathroom Sink is designed for above-counter or countertop installation. Due to the nature of plumbing installations, it is highly recommended that installation be performed by a qualified professional to ensure proper sealing, drainage, and compliance with local plumbing codes.

For detailed installation instructions, please refer to the official Installation Manual (PDF) provided by KOHLER. This document contains critical information regarding measurements, mounting procedures, and sealing requirements.

Important Note: This sink does not have pre-drilled faucet holes. A wall-mounted or counter-mounted faucet must be selected and installed separately, ensuring compatibility with the sink's design and your plumbing setup.

Image 3.1: Dimensional diagram of the sink, showing width, height, length, and bowl depth for installation planning.

Image 3.2: Additional detailed dimensions of the sink, including 6.8" height, 16.12" depth, and 22.62" width.

4. Operating (Usage)

The KOHLER Vox vessel sink functions as a standard bathroom basin. Water is supplied via your chosen wall-mounted or counter-mounted faucet. The deep basin is designed to minimize splashing during normal use.

The integrated overflow drain, located on the side of the basin, is a safety feature designed to prevent the sink from overflowing if the main drain becomes blocked or the water is left running. Ensure the overflow cap is properly installed for this feature to function effectively.

Image 4.1: The sink integrated into a modern bathroom vanity, demonstrating typical usage setup.

Image 4.2: Overhead view of the sink installed, showing its rectangular shape and placement on the countertop.

5. Maintenance and Care

To maintain the pristine appearance and longevity of your KOHLER Vox Vitreous China sink, follow these simple care instructions:

• Regular Cleaning: Wipe the sink with a soft, dry cloth after each use to prevent water spots and soap scum buildup.
• Gentle Cleaners: For deeper cleaning, use mild, non-abrasive cleaners specifically designed for vitreous china or ceramic surfaces. Avoid harsh chemicals, abrasive pads, or scouring powders, as these can damage the finish.
• Rinse Thoroughly: Always rinse the sink thoroughly with clean water after cleaning to remove any cleaner residue.
• Avoid Impact: While durable, vitreous china can chip or crack if subjected to heavy impact. Avoid dropping heavy objects into the sink.

6. Troubleshooting

This section addresses common issues you might encounter with your KOHLER Vox sink. For complex plumbing issues, always consult a certified plumber.

Issue: Water spots or dull finish

Solution: This is often caused by mineral deposits from hard water. Regularly wipe the sink dry after use. For existing spots, use a mild vinegar solution (diluted with water) or a specialized ceramic cleaner, then rinse thoroughly.

Issue: Slow drainage

Solution: This is typically a plumbing issue, not related to the sink itself. Check the drain stopper for hair or debris. If the problem persists, the P-trap or drain line may be clogged. Consult a plumber if you cannot resolve it with standard drain cleaning methods.

Issue: Leaks around the base of the sink

Solution: This indicates an issue with the seal between the sink and the countertop, or with the drain assembly. This requires professional attention to re-seal the sink or re-tighten/re-seal the drain components. Refer to the installation manual or contact a plumber.

7. Specifications

Image 7.1: Angled view of the KOHLER Vox sink, showcasing its rectangular form and polished finish.

8. Warranty and Support

The KOHLER Vox Rectangle Vessel Bathroom Sink (Model 5373-0) is covered by a Lifetime Limited Warranty. This warranty covers defects in material and workmanship for the original consumer purchaser. For full details regarding warranty coverage, terms, and conditions, please refer to the official KOHLER warranty documentation or visit the KOHLER website.

For technical support, replacement parts, or warranty claims, please contact KOHLER Customer Service directly. You can find contact information on the official KOHLER website or within the product packaging.

Online Resources:

• Official KOHLER Website: www.kohler.com
• Product Page (Amazon): https://www.amazon.com/dp/B014IPBPX8
• Installation Manual (PDF): Download PDF