The larger Kohler Whitehaven 35-3/4-inch sink extends the same self-trimming farmhouse concept to wider sink bases and bigger kitchen layouts. Its single-bowl cast-iron construction gives it a substantial feel with a classic white apron-front presentation. The extra width is useful for oversized cookware, baking pans, and cleanup tasks that benefit from a more open basin.
What mount type does the larger Whitehaven use, and what does that mean for the cutout?
This is a farmhouse undermount sink with a self-trimming apron front, so the installation is more involved than a standard undermount basin. The countertop and cabinet must both be prepared for the sink body and the visible front apron. The self-trimming design helps conceal the cabinet face cut for a more finished appearance, but the opening still needs to match Kohler's specifications. Because this is the wider version, confirming cabinet width and structural support is especially important.
Is cast iron a durable choice for a large farmhouse sink?
Yes, cast iron is well suited to a large farmhouse sink because it provides rigidity and a heavy, stable feel. Kohler's enameled cast-iron surface is designed for long service life in kitchen environments when used and cleaned properly. The main practical consideration is weight, since the cabinet and support system need to be prepared accordingly. As with other enameled sinks, avoid severe impacts that could chip the surface.
How are the drain and faucet holes configured?
This sink does not have pre-drilled faucet holes, so the faucet is typically mounted through the countertop or another planned mounting location. The exact drain location is not provided in the source details for this entry, so installers should verify it from Kohler's official documentation before rough-in decisions are finalized. That is a sensible step for any farmhouse sink replacement or new build. It helps confirm compatibility with disposer placement, trap alignment, and sink base layout.
Are any accessories included with this sink?
This listing is for the sink only. It does not include the kind of workstation accessories found with Kohler's Prolific line, and separate drain or grid accessories should be planned independently unless another package states otherwise. The product's value is in the large cast-iron farmhouse basin and self-trimming front design. Buyers typically choose it for the style and oversized single-bowl capacity.
What cleaning and maintenance does this sink need?
Routine cleaning is best done with a soft cloth or sponge and a mild, non-abrasive cleaner. Avoid steel wool, abrasive powders, and harsh chemicals that can wear down the enamel finish over time. Rinsing away food residue and not leaving staining materials in the basin for long periods will help preserve the white surface. A protective sink rack can also reduce abrasion from heavy cookware.
# Kohler Whitehaven 35-3/4 in. Farmhouse Kitchen Sink **Model:** `K-6488-0` **Brand:** Kohler **Category:** Kitchen Sink > The larger Kohler Whitehaven 35-3/4-inch sink extends the same self-trimming farmhouse concept to wider sink bases and bigger kitchen layouts. Its single-bowl cast-iron construction gives it a substantial feel with a classic white apron-front presentation. The extra width is useful for oversized cookware, baking pans, and cleanup tasks that benefit from a more open basin. ## Specifications | Attribute | Value | |---|---| | Sink Type | farmhouse-undermount | | Material | cast-iron | | Bowls | 1 | | Overall Dimensions In | 35.75 x 21.5 | | Faucet Holes | 0 | | Sound Dampening | No | | Color Finish | White | | Warranty | Limited Lifetime | ## What's Included - Sink only Source: https://www.jaspecs.com/kohler/kitchen-sink/k-6488-0-kohler-whitehaven-farmhouse-kitchen-sink-large/