Stainless Protection Built for the QT-670 and QU-670
The Karran GR-6012 is a stainless steel bottom grid made specifically for the QT-670 top mount and QU-670 undermount sink models. It sits on the bowl floor, elevating dishes and cookware above standing water and shielding the sink surface from everyday contact.
Key Features
• Model-specific fit engineered for the QT-670 and QU-670 bowls, so the grid seats properly without shifting or rattling.
• Stainless steel construction resists moisture and the wear of daily kitchen use.
• Elevated bowl floor keeps dishes and pots above pooling water while the sink drains beneath.
• Surface protection guards the bowl from scratches and dings caused by cookware and utensils.
Two Sink Styles, One Exact Fit
The GR-6012 covers both the QT-670 top mount and the QU-670 undermount, which share the same bowl dimensions despite their different installation methods. Whether the sink drops in over a laminate counter or mounts beneath a stone or solid surface top, this grid drops into the bowl and fits without adjustment. That dual compatibility makes it a straightforward replacement or add-on order for either configuration without any guesswork about sizing.
Stainless Steel Where It Counts
A sink grid faces constant exposure to water, soap, food acids, and the weight of cast iron pans. Stainless steel handles all of it without warping or corroding under normal kitchen conditions. The open wire structure lets water pass freely to the drain, so the grid does its job without slowing drainage or trapping debris underneath in a way that is hard to clear. When the grid needs cleaning, it lifts straight out of the bowl.
The Right Choice for QT-670 and QU-670 Owners
This grid is the correct match for anyone already working with a QT-670 or QU-670 sink and wanting to protect the bowl surface from day-to-day contact. It suits cabinet shops specifying complete sink installations, designers sourcing accessories to finish a kitchen package, and homeowners or contractors replacing a worn grid with the part made for their exact model. A generic grid cut to approximate dimensions will not seat as precisely, so using the model-matched GR-6012 is the reliable path.
Does this grid fit any other Karran sink models besides the QT-670 and QU-670?
The GR-6012 is published for the QT-670 and QU-670 specifically. Other Karran sinks use their own GR- part numbers matched to their bowl dimensions. Check the fit table for the model you have before ordering a different grid.
Will this grid work the same way in a top mount QT-670 as it does in an undermount QU-670?
Yes. The two models share the same bowl dimensions, so the grid sits and functions identically in either installation. The difference between the sinks is how they attach to the countertop, not the bowl size.
Is the drain opening in the bowl accessible when the grid is in place?
The grid's open wire design is sized to leave the bowl's drain accessible. Water runs through the grid and down the drain normally while the grid is seated.
Is any hardware or installation required to use this grid?
No. The grid rests on the bowl floor and lifts out for cleaning. No fasteners or tools are needed.
A Simple Addition That Extends the Life of the Bowl
The GR-6012 puts a layer of protection between daily kitchen use and a sink surface worth preserving, with a fit that works because it was designed for exactly these two models.
