KOHLER K-8689-5U Riverby 33" undermount single-bowl kitchen sink
by KOHLER
PlumbingPlumbing FixturesSinks
| Manufacturer part number | K-8689-5U |
|---|---|
| Model | K-8689 |
| UPC | 00885612494856 |
Affiliate link: you pay on Easy Plumbing's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Easy Plumbing's site.
Easy Plumbing prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Easy Plumbing's own page.
Description
From Easy Plumbing's product listing.
The understated beauty of this ADA-compliant KOHLER Riverby sink makes it an elegant and versatile addition to the kitchen. A single, large bowl provides ample space to soak and wash cookware, while a sloped base to a single offset drain minimizes water pooling. Crafted from enameled cast iron, this undermount kitchen sink resists chipping, cracking, or burning for years of beauty and reliable performance. 36" minimum base cabinet width Single bowl 5-1/4" depth Five oversized faucet holes Oversized holes allow for easy installation of faucets and accessories Bowl slopes toward drain to minimize water pooling Offset drain increases workspace in the sink and storage space underneath Additional Resources: Spec Sheet Installation Instructions
All 2 listings for K-8689-5U at Easy Plumbing
| Listing | Price | |
|---|---|---|
| KOHLER K-8689-5U Riverby 33" undermount single-bowl kitchen sink UPC 00885612494856 |
$1,042.20 as of 18 Oct 2026 |
See current price at Easy Plumbing |
| KOHLER K-8689-5U Riverby 33" undermount single-bowl kitchen sink UPC 00885612495846 |
$1,146.18 as of 18 Oct 2026 |
See current price at Easy Plumbing |
Affiliate links: you pay on Easy Plumbing's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Easy Plumbing's site.