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MR Direct Undermount 32.5-in x 18.13-in Stainless Steel Double Equal Bowl Stainless Steel Kitchen Sink

17 Reviews
  • Balanced styling – broad-curved corners add spaciousness to each equal-size bowl of this low divide sink
  • Exceptional durability – premium, 304-grade stainless steel at the standard 18-gauge thickness
  • Noise cessation – sounds are muffled by the special pads applied to the exterior


When it comes to practicality and premium performance in the kitchen, the MR Direct 512-18 stainless steel sink is a very attractive offering. Two equal-sized bowls, over 8 in. in depth, are ready for undermount installation. What makes the 512-18 extra special is the low divide between the equally-sized bowls. It is constructed from premium, 304-grade, cold rolled steel. This sink is formed from a single piece of steel, using a die and pressure to extrude its unique shape. At a full 18-gauge thickness, which is the industry standard, it will more than adequately resist accidental dents or any vibrations from disposal use. The visible steel surface is given a brushed-satin finish which adds to its luster and masks minor scratches which could occur over time. Dense, sound-dampening pads and an insulation coating are applied to the underside. With an overall measurement of 32-1/2 in. x 18-1/8 in. x 8-1/4 in., it will require a minimum-width cabinet of 33 inches. It is cUPC certified. This listing does not include any accessories.
  • Balanced styling – broad-curved corners add spaciousness to each equal-size bowl of this low divide sink
  • Exceptional durability – premium, 304-grade stainless steel at the standard 18-gauge thickness
  • Noise cessation – sounds are muffled by the special pads applied to the exterior
  • Moisture barrier – the exterior is sprayed with our specially formulated anti-condensation compound
  • Uncomplicated care – simple to maintain with a mild abrasive cleanser, water, and a soft cloth
  • Installation – we do not recommend cutting your counter prior to receiving the sink
  • Guaranteed quality – a lifetime warranty covers the sink
Weight 19.25 lbs
Dimensions 21.25 × 34.75 × 9.5 in

Latest reviews

  1. Anonymous

    We are very happy with this sink. The low center bar height is great for pans with handles and even moving washed items over to drain. The accessory drain board works great and even has an opening to get to the drain. The bottom is even padded for sound deadening. It costs 1/8 the price of the similar Elky and is even thicker. We could not be happier with this purchase.
    When you have it installed, we would suggest you make the countertop hang over the sink about 1/8 inch to hide the top corner radius, give a cleaner look, and make it easier to clean.
    Ron and Sandy, Stillwater, MN

  2. lynnejan

    I needed two sinks for my kitchen remodel.
    These were the perfect fit! Great product! They are deep allowing more room to stack dirty dishes or to prepare fruits and veggies for my family.
    The bottom of the sink is sloped toward the drain assemnly so that the water doesn’t pool at the bottom of the sink. The drain basket and cover came with the sinks. Many sinks I looked at did not.
    My contractor had no difficulty installing them along with my new countertops. They are a wonderful addition to my kitchen. I’m so happy that we decided to purchase from MRDIRECT.

  3. Denise N.

    I highly recommend this sink and so has everyone else who has reviewed it. The design is really great. I knew I still wanted a divided sink but the half divide in the middle is such a wonderful idea! It makes washing large pots/pans so much easier. And since the majority of my dirty dishes go in the dishwasher, this sink really fit the bill for those large pots and pans. Rinsing the large pots/pans used to mean lots of water getting on the counter top, but not anymore. I can wash and rinse my pots/pans without the mess! Order processing and delivery was very fast. Thank you for the great product and service!

  4. Katherine M.

    This is the perfect sink for me! I debated whether or not I wanted a single, large bowl, or if I should continue to have a divided sink, although it does not accomodate large pots and cookie sheets. This half divide fits all my needs because I can use both sections if needed, or for larger items, I can fill with more water for soaking or washing large items. It looks great with my new stainless appliances and is the perfect addition to my new kitchen. Love it!

  5. Leilani L.

    We got our sink two months ago and only had it installed recently. We love the quality and how big the sink is. Low divide is the way to go if you want two sinks with plenty of room. It goes well with our whole kitchen. Delivery was fast and came well packaged. Thank you for making our kitchen stand out. My mother in law was so impressed with your product, she is now looking into your apron sink. Will definitely have your website bookmarked.

  6. Carol E.

    Fast shipping. Sink looks great, no problems though it does have a strong “fresh rubber” odor which I believe is from the soundproofing coating. I just kept it on the deck until I was able to have it installed and most of the smell dissipated. The sink winds up being quite deep when installed below the thick granite. I love the large size and the half divide seems to be working out well.

  7. brandan

    It got here really quick. I don’t have it put in and haven’t used it – but I’m sure it is fine. I have never had to put so much thought into a purchase. Seriously. I thought I wanted a white farmhouse sink, with one bowl. Price/chipping/scratching all = no go on that. It took me six months….kill me now. But at least I understand how my clients feel – when they say they can’t decide.

  8. Sarah R.

    I just had the sink installed with my new granite countertops. So far I love it! It is wide and deep enough for my large pans and the low center divider allows pans with handles to lay almost flat. I also purchased the matching cutting board, which I LOVE! It nests right over the sink (hiding dirty dishes) and it acts as additional counter space.

  9. Dayle D.

    What a sleek, utterly fantastic sink! The low divider is perfect to keep splashes to a minimum when using the spray attachment of the pull-down faucet. And each bowl holds plenty of soapy water to streamline kitchen chores. I would order it again in a heartbeat. Thanks for a quality product!

  10. Ron F.

    Web site was easy to use, ordering and delivery were handled very well. Overall, would recommend the site for good prices, quality, and service.
    Not sure I would order strainer drain assembly again given it is more difficult to attach and has plastic lock nut.

  11. Mary Ann H.

    Love my new Half Divide stainless sink! My general contractor was very impressed with the weight and manufacturing of it, and loved the drain basket (I do too!). He’s going to recommend MR Direct to all his clients 🙂 What a great product at a great price! Thanks!

  12. Angela G.

    The sink is exactly what we were looking for. Very excited to get it installed and start using it. Was a little leery about purchasing on the internet, but am very happy with the whole process. It couldn’t have been easier! Great quality for a great price!

  13. Anonymous

    It’s been 3 years since I bought the 512 half divide double sink. I love the configuration and it still cleans up nicely with just baking soda or soap. No problems with sound and just the perfect sink for a great price.
    Thanks, Jennifer

  14. Anonymous

    We ordered a stainless steel sink and several accessories on a weekend, and everything arrived on the following Friday, as promised. The sink (and a cutting board,in a separate package) were very well packed to survive the trip to the west coast.

  15. Anonymous

    Sink arrived as scheduled & is what expected & wanted—to soon be
    installed when redo present countertop so cannot comment on its use @ present. Thank you for your time—for could not locate this type of sink locally.

  16. Anonymous

    The site was easy to use, full of all of the information we needed to make a decision and shipping was quick and on time! I would do business with this company again in a heartbeat and will be recommending it to my friends and family.

  17. Anonymous

    I was a little hesident to purchase a sink on the net. I was surprised that after I ordered it it was delivered within four days and the quality of it was every bit as I expected and I am more than satisfied with this product.

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