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The Karran QDFBL is a 3-1/2 inch quartz disposal flange in Black, designed to seal the drain opening on Karran quartz composite sinks where a garbage disposal is in use.
A disposal flange is the visible collar at the sink drain where the disposal connects beneath the basin. When the rest of the kitchen runs dark hardware, a mismatched silver or stainless flange reads as an afterthought. This flange finishes the drain opening in Black so it disappears into a dark sink or holds its own as a deliberate accent against a lighter countertop.
The 3-1/2 inch opening is the standard size for garbage disposal connections, and the 4-1/2 inch outside diameter seats flat on the drain deck of compatible Karran quartz basins.
Karran quartz composite sinks are built from a blend of natural quartz and acrylic resin and come in a range of coordinated finishes. This flange is part of the same Quartz series, so the Black here is the same Black used on Karran quartz sink surfaces. That color match is what separates a purpose-made flange from a generic aftermarket part: the finish is calibrated for the sink line, not approximated.
This is the right choice for a kitchen running dark hardware throughout, where black faucets, pulls, and fixtures are already part of the design, and the drain opening should follow suit. It also suits installs where the sink itself is a Karran black quartz model and a matched flange was not included in the original order. Designers specifying full-kitchen finish coordination and cabinet shops completing Karran sink installs will find this flange closes out the drain in a finish that holds to the same standard as the rest of the job.
The 3-1/2 inch opening is the standard size for most residential garbage disposals, so it fits the neck of most major disposal units. Confirm the disposal's mounting collar size before installing.
It is matched to the Karran Quartz series for finish consistency. The flange dimensions may fit other sinks with a 3-1/2 inch drain opening and a basin thick enough to accept the 1-1/4 inch height, but compatibility outside the Karran quartz line is not confirmed by the source.
Included mounting hardware is not listed in the source data for this SKU. Verify what ships with the flange before completing a parts list for the install.
When every other fixture in the kitchen is Black, the drain opening should match. This flange closes the gap between a precision-built quartz sink and the hardware finish running throughout the rest of the space.
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