Dcolora DC-GU7745 15-inch undermount bar sink in matte black

15" × 18" Matte Black Undermount Granite Composite Bar Sink – DC-GU7745

Model: DC-GU7745

Overall15 × 18 × 9 in
BowlSee details
Min cabinet18 in
InstallationUndermount
See full dimensions ↓

$179.99

Where to Buy

Compare channel pricing.

$109.99 Price preview Buy now

Price preview checked Aug 20, 2026. Final price, availability, delivery, and returns are managed by each retailer.

What's in the box bottom grid, roll-up drying rack, drain assembly
Product Support →
Product Support

Complete package

Everything You Need, Included

bottom grid

roll-up drying rack

drain assembly

Product details

Designed to fit. Built for everyday use.

Material
Quartz Composite

Finish
Matte Black

The Dcolora DC-GU7745 is a 15 × 18 × 9-inch undermount granite composite bar sink. Its basin supports drink preparation, rinsing, and secondary cleanup in compact work areas.

Why it works

  • Granite composite construction creates a dense, solid-feeling basin suited to bar and prep use.
  • The smooth composite surface is designed for straightforward routine cleanup.
  • The matte black finish gives the sink a distinct visual direction for coordinated fixtures and hardware.
  • Sound-managing material helps soften noise from water flow, dishes, and daily sink use.
  • Undermount installation creates a clean countertop-to-basin transition.

Fit and included items

Overall size: 15" × 18" × 9". Installation: Undermount. Recommended for a 18-inch minimum base cabinet. Drain opening: 3.5". Includes bottom grid, roll-up drying rack, and drain assembly.

Documents and support

For setup, care, warranty, or replacement help, visit Dcolora After-Sales Support.

Answers by model

Know the fit before you buy.

The Dcolora DC-GU7745 measures 15 × 18 × 9 inches. It is an undermount bar sink made from Quartz Composite. The current fit specification calls for a 18-inch minimum base cabinet. The verified package list includes bottom grid, roll-up drying rack, and drain assembly.

What are the overall dimensions of DC-GU7745?
DC-GU7745 measures 15 × 18 × 9 inches.
What minimum cabinet size is planned?
The current fit specification calls for a 18-inch minimum base cabinet.
What installation type does this model use?
DC-GU7745 is designed for undermount installation.
What is included?
The verified package list includes bottom grid, roll-up drying rack, and drain assembly.
Where can I get installation, care, warranty, or replacement help?
Visit https://dcolora.com/pages/after-sales-support.