Questions and Answers for KOHLER Riverby Undermount Cast Iron 25 in. 5-Hole Single Bowl Kitchen Sink in White with Basin Rack

A:  Hi mjmj, this is Sarah with Kohler Customer Service. I am glad to address your question. Yes, this will fit a 28" minimum base cabinet width. Thank you for choosing Kohler.

A:  The sink did indeed have five holes.

A:  Chris, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. K-8668-5UA2-0 comes with five oversized faucet holes. The following link is to the specification sheet showing this on page 2 as well: https://bit.ly/44dOt4S. Thank you for choosing Kohler.

A:  Hi Anne, my name is Meli with Kohler Co. I am happy to assist with your question. The Riverby sink K-8668 is compatible with a garbage disposal installation. Thank you for choosing Kohler.

A:  Yes, no problem. Easy DIY job.

A:  Hi, this is Lisa with Kohler Co. I am happy to answer your question. The minimum base cabinet width needed for installation of this sink is 30". Thank you for choosing Kohler.

A:  Hi Lauren, my name is Meli with Kohler Co. I am happy to assist with your question. The Riverby K-5871-5UA3 features a 3-7/8" drain hole. Thank you for choosing Kohler.

A:  Suzy, my name is Jessica with Kohler Customer Service. I am happy to assist with your inquiry. There is not one large sink rack available for K-5871-5UA3-0. The compatible racks are K-6237-ST for the left side of the bowl and K-6255-ST for the right side of the bowl. Thank you for choosing Kohler.

A:  Only comes with 5 holes but you don’t have to use them all. Remember sink is an under mount so counter top will hide the unused holes. 

A:  Hello Sharon, my name is Kassi with Kohler Co. I'd be glad to answer your question. The K-5871-5UA3-0 sink is an undermount so the holes will be drilled in the countertop and you may choose how many you would like. If you want it to e a top mount, we offer the K-5871-4A2-0 which has 4 holes: 3 in the center and one in the right hand corner. Thank you for choosing Kohler.