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The BSC PREFERRED LKQD35CN is a polymer disposer flange designed for use with kitchen sinks, combining functional drain protection with a color-coordinated chestnut finish. The flange body is fully color-infused polymer, meaning the finish runs through the material rather than sitting on the surface, so it resists chipping and scratching during normal use. A removable basket strainer captures food particles and debris before they reach the drain line, and a rubber stopper lets the sink basin fill for washing or soaking tasks. This accessory is installed by a licensed plumber or qualified tradesperson as part of a sink rough-in or replacement project.
The LKQD35CN is designed to coordinate with BSC PREFERRED Quartz Classic and Quartz Luxe sink lines, maintaining a consistent finish across the sink deck. It is also compatible with garbage disposals that accept a 4.5-inch flange opening and with select InSinkErator disposal models, making it a practical choice for kitchen sink installations that include an under-sink disposal unit. The chestnut finish suits kitchen environments where matching drain hardware to the sink body is a priority. Suitable for residential kitchen sinks, prep sinks, bar sinks, and laundry sinks.
Designed to coordinate with BSC PREFERRED Quartz Classic and Quartz Luxe sinks. Compatible with garbage disposals that accommodate a 4.5-inch flange opening and select InSinkErator models.
Installation is typically performed by a licensed plumber following IPC guidelines. Shut off water supply and disconnect any existing drain assembly before beginning work. Hand-wash the flange with mild detergent and a soft cloth only — do not use abrasive cleaners or scouring pads, as these can dull the finish even on color-infused polymer components. Verify disposal compatibility with the 4.5-inch flange dimension before installation to avoid fitment issues.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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