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Quantum 16.75" Granite Single Basin Drop-In Kitchen Sink in Graphite

SKU# 32845 | MODEL# SZGR1720-1



Product Summary:

Made of granite, the Franke Quantum 16.75" x 20.5" Dual-Mount Kitchen Sink is a timeless design with its effortless style and durable surface. This sleek sink is engineered to be the workhorse of your kitchen.

Product Description:

The 16.75" x 20.5" Quantum Single-Basin Kitchen Sink features a depth of 8" and is made from granite, making it an excellent option for modern and traditional styles because of its minimalist curves and simple design. The large single basin design allows you to fit more dishes, making it exceptionally functional for a large household. Keep in mind, this sink requires a sink base cabinet that is at least 18" wide.

Why Choose a Dual-Mount Sink?

This Dual-Mount Franke Quantum kitchen sink can be installed as either an undermount or a drop-in. As an undermount, the installation is more complicated, but the functionality is great, and the clean style of the sink is seamless. The drop-in mounting option is simpler to install but doesnt look as clean. And it's a lot harder to clear up the countertop, as the lip of the sink prevents you from wiping directly into the sink.

Why Choose a Granite Sink?

Granite composite is beautiful and is available in a variety of colors. The surface handles very high temperatures, so putting a hot pot in the basin is no big deal. Its also stain and scratch resistant.

Who is Franke?

Franke prides itself on over 100 years of innovative, tailor-made engineering of consumer products ranging from sinks to faucets to water filtration and even coffee makers. Everything Franke does is meant to be unique.


  • Made from Granite
  • Drop-in or undermount Installation type
  • 18" minimum cabinet size


Basin Depth: 8"
Collection: Quantum
Color Family: Black
Depth: 8"
Drain Location: Rear
Faucet Holes: 1, 2
Length: 20.5"
Material: Granite
Min Cabinet Length: 18"
Mount Type: Drop-In, Undermount
Number of Basins: 1
Type: Bar & Prep Sink
Warranty: Limited Lifetime
Weight: 22 lbs
Width: 16.75"
Basin Length: 15.38"
Basin Width: 13.56"
Overall Dimensions: 16.75" x 20.5" x 8"
UPC: 39487142040