Bsc Preferred LKPDQD1WH Disposer Drain Flange 3.5 in

Product Description

The BSC PREFERRED LKPDQD1WH is a 3.5-inch disposer drain flange designed for use with Quartz Classic and Quartz Luxe kitchen sinks. It is constructed from color-infused polymer that resists chipping, scratching, corrosion, and staining under regular service conditions. The unit ships with a removable basket strainer for capturing food debris and a rubber stopper that converts the drain for basin filling or batch-feed disposal use. Installation is straightforward and requires no specialized tools beyond standard plumbing hand tools. Plumbers and kitchen installers working on Quartz sink retrofits or new installations will find this flange a direct-fit accessory for maintaining a consistent finish throughout the drain assembly.

This flange is suited for residential kitchen sink installations where a garbage disposal or standard drain configuration is needed. It is designed to pair with BSC PREFERRED Quartz Classic and Quartz Luxe sink lines, providing a color-matched finish in white. The 3.5-inch drain opening accommodates standard drain rough-in configurations, and the flange seats into a 4.5-inch opening at the sink deck. It is compatible with garbage disposals that accept a 4.5-inch mounting flange, including select InSinkErator models as noted in the product documentation.

Key Features

• Color-infused polymer construction resists chipping, scratching, rust, and staining
• Removable basket strainer captures food particles during normal sink use
• Rubber stopper included for basin fill or batch-feed disposal operation
• Matches BSC PREFERRED Quartz Classic and Quartz Luxe sink finish in white
• Compatible with garbage disposals requiring a 4.5-inch mounting flange
• Designed for easy cleaning with mild detergent and a soft cloth

Compatibility

Designed for use with BSC PREFERRED Quartz Classic and Quartz Luxe kitchen sinks. Compatible with garbage disposals that accept a 4.5-inch flange, including select InSinkErator models.

Installation Notes

Installation should be performed by a licensed plumber or qualified kitchen installer in accordance with local plumbing codes. Shut off the water supply and disconnect any existing drain assembly before beginning work. Apply plumber's putty or the gasket provided around the flange seat per sink manufacturer guidance. Do not overtighten the mounting hardware, as excessive force can crack the polymer flange body.