Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Riverby Workstation Drop-In Cast Iron 33 in. 4-Hole Single Bowl Kitchen Sink Kit with Included Accessories in WhiteThe understated beauty of this 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 sink resists scratching, burning, and staining for years of beauty and reliable performance. It comes with a custom fit colander with integral cutting board and a left hand,
The understated beauty of this 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 sink resists scratching, burning, and staining for years of beauty and reliable performance. It comes with a custom-fit colander with integral cutting board and a left-hand, stainless-steel bottom basin rack.- Single bowl
- 9-5/8 in. bowl depth
- Three faucet holes with one accessory hole to the right
- Bowl slopes 2 degrees toward drain to minimize water pooling
- Offset drain increases workspace in the sink and storage space underneath
- Includes K-6239 colander with integral cutting board and K-6237 left-hand bottom basin rack
- KOHLER enameled cast iron
- Top mount
- Can be used with garbage disposal
- Soap dispenser can be used on extra faucet holes
- Compatible with any standard sized drain (3-1/2 to 4 in.)
- Cutout template included
Features
| Item Weight | 124.5 |
| Number of Faucet Holes | 4 |
| Returnable | 180-Day |
| Kitchen Product Type | Kitchen Sink |
| Sink Finish Type | Gloss |
| Drain Location | Center |
| Minimum Cabinet Size (in.) | 33 |
| Number of Bowls | Single Bowl |
| Bundle Type | Sink w/ Accessories |
| Color/Finish | White |
| Mount Type | Drop-in |
| Product Weight (lb.) | 124.5 |
| Included | Basin Rack |
| Sink Shape | Rectangular |
| Color Family | White |
| Features | Workstation |
| Sink Material | Cast Iron |
| Cut-Out Below Counter Depth (in.) | 9.625 |
| Bowl Left to Right Length (in.) | 30.25 |
| Bowl Front to Back Width (in.) | 15.8125 |
| Bowl Below Counter Depth (in.) | 9.0625 |
| Cut-Out Depth (in.) | 20.75 |
| Cut-Out Width (in.) | 31.75 |
| Kitchen Sink Front to Back Width (In.) | 22 |
| Actual Left to Right Length (In.) | 33 |
| Bowl Top to Bottom Depth (in.) | 9.625 |
| Manufacturer Warranty | Lifetime Limited Warranty |
| Certifications and Listings | CSA Certified |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 939 reviews
Sort
Product Reviews
★★★★★ 3
Sturdy & Easy to Assemble!
Color: Black, Size: 2 in 1
Does not come assembled - you must assemble it, and once you do, it leans a little forward due to the hanging screws being on the top but on the bottom. It looks as shown, although dimensions are slightly different than indicated. It is 12" wide x 5" deep, and I bought the one that said it was 18" wide by 4" deep. It's sturdy enough to hold hair products and toiletries, or a small plant. Overall decent for price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Muy práctico 👌
Color: Rucstic Brown, Size: 2+1 Tier Size, Color: Rucstic Brown, Size: 2+1 Tier Size
Muy práctico y fácil de armar e instalar.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
love!
Color: Black, Size: 2+1 Tier Size, Color: Black, Size: 2+1 Tier Size
these floating shelves are sooo cute and i love them so much. it took a HOT minute to put them together (prob like 30-45 mins for me), but i can’t explain how happy i am to have them! i hung these once in my last apartment and re-hung again after moving, and they’re still great.
the only con is that the rail around the bottom shelf (the part “holding” the L block, plant, and white block in) is a little bent and i can’t straighten it out no matter what i do. it’s really hard to tell, but it’s not quite level with the board beneath it (pic 2). i’m just a perfectionist so it was very clear to me when putting it together haha. nobody else notices it until i point it out, and i’ve begun to overlook it too, but just a little something that i wanted to add.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 30, 2023
★★★★★ 5
Perfection in a corner!
Color: Brown, Color: Brown
They're gorgeous and easy to mount. Hands down, highly recommend. They look really high quality and feel that way, too. They fit my corners perfectly, and have a really rich color to them. I'd absolutely buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2025
★★★★★ 5
Well made and nicely finished
Color: Brown
Well constructed and nice finish. This is the second set that I have purchased and have no complaints.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025