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Better Bath RV Kitchen Sink - Double Bowl - 27-1/8" Long x 16-1/2" Wide - Stainless Steel

Better Bath RV Kitchen Sink - Double Bowl - 27-1/8" Long x 16-1/2" Wide - Stainless Steel

Item # LC389911
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Shipping Weight: 20 lbs

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Double RV kitchen sink lets you soak dirty dishes in one bowl while you wash produce for dinner in the other bowl. Undermount sink installs from below the counter, which helps increase counter space and makes it easier to clean food and debris off. Lowest Prices for the best rv sinks from Lippert. Better Bath RV Kitchen Sink - Double Bowl - 27-1/8" Long x 16-1/2" Wide - Stainless Steel part number LC389911 can be ordered online at or call 1-636-306-4830 for expert service.
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Lippert RV Sinks - LC389911

  • Kitchen Sink
  • 27 x 16 Inch
  • Double Sink
  • Silver
  • Farmhouse Sink
  • Undermount
  • Stainless Steel
  • Lippert
  • 7 Inch Deep

Double RV kitchen sink lets you soak dirty dishes in one bowl while you wash produce for dinner in the other bowl. Undermount sink installs from below the counter, which helps increase counter space and makes it easier to clean food and debris off.


  • Double bowl, rectangular sink replaces or upgrades the sink in your RV, camper, or boat kitchen
    • Keep food prep away from dirty dishes or delicate glassware away from heavy metal dishes
  • Undermount design frees up more counter space
  • Interior channels help direct water to the drain
  • Durable, 20-gauge stainless steel construction resists rust
  • Easy installation - brackets not included
    • Compatible with all faucet setups
    • Can also upgrade an outdoor sink
  • IAPMO certified, CSA compliant, and ASME certified


  • Overall dimensions:
    • Exterior: 27-1/8" long x 16-1/2" wide x 7-1/4" deep
    • Interior (per bowl): 11-13/16" long x 13-15/16" wide x 7" deep
  • Drain hole diameter: 3-1/2"
  • 1-Year warranty

Better Bath RV Kitchen Sink Dimensional Diagram

Undermount Design

This sink has an undermount design. Undermount sinks install from below the counter and attach with the perimeter lip, which helps increase counter space. And because the lip is placed against the underside, it is incredibly easy to clean food and other debris from the counters without it getting caught in the lip. Undermount sinks are generally constructed from higher quality materials such as stainless steel, so they usually tend to last longer than drop-in sinks.

If you're replacing your sink, you'll simply use the existing cut-out hole in your countertop. If you're upgrading your indoor or outdoor sink setup, you may need to enlarge the hole. It should be 3/4" smaller than the overall length and width of the sink. Either way, once you have a proper size hole, you can either drop it in or place it against the underside before securing it to the counter. Mounting brackets are not included. Once the sink has been installed, it is compatible with any faucet setup and standard 3-1/2" garbage disposals and drain baskets.

389911 Lippert Better Bath RV Kitchen Sink for Motorhomes - Double Basin - Farmhouse Style - Stainless Steel

Video of Better Bath RV Kitchen Sink - Double Bowl - 27-1/8" Long x 16-1/2" Wide - Stainless Steel

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Lippert Components RV Sinks - Kitchen Sink - LC389911 Review

Speaker 1: Today we're going to be taking a look at the Better Bath RV kitchen sink. This is a farmhouse-style sink and it's going to have that double-bowl design. This is 27 by 16-inch sink and it does come in stainless steel.So, as you can see, this is going to have that dual-bowl design. It's the farmhouse-style which just means that it has this nice, flat, open front. This is designed to be an under-mount, so it will sit below the countertop. It does have nice channel groves and tapering to make sure that the water doesn't just sit in your sink, it will all drain out down here at the drain since everything is tapered to come right to there.

The diameter on that drain hole is three-and-a-half inches. So that's gonna work with a lot of standard garbage disposals and drain guards, or drain baskets.This is made of a durable 20-gauge stainless steel, so it's gonna stand up for a really long time and stay looking nice. As far as the dimensions, again, this is going to be 27 by 16. Whenever I actually measured it, the outside edge to outside edge measurement was more like 27 and an eighth and this edge was more like 16 and a half.As far as the depth on this, it's about seven-and-a-half inches going from the table to the top of the sink. If you measure from the bottom of the edge in the front to the top, it's more like seven.

So I think that's due to how the sink is set in there, so it just adds a little bit of height to that.As far as the inner dimensions on this, it's going to be 24 and seven-eighths of an inch from the inside edge to inside edge, and then it's going to be 13 and seven-eighths of an inch from front to back.The individual sinks are going to be 11 and three quarters of an inches wide. So that gives you an idea of how much usable space you have in here, but then also how big that cutout has to be to actually get this installed.And that's gonna do it for our look at the Better Bath RV kitchen sink with a farmhouse style.


See what our Experts say about this Lippert RV Sinks

  • Sink Sizes For Better Bath Double Bowl RV Kitchen Sinks
    Here are your options. If you want to have a 27 inch long Better Bath Double Bowl Sink there is this one # LC385314. I have two that are a tad bit larger at 27-1/8 inches # LC388412 # LC389911 and one that is longer than them all at 32-1/4 inches # LC388415. These are all the Better Bath Double Bowl Sinks that are bigger than 25 inches long. Pick whatever sink fits your application the best!
    view full answer...
  • What Stainless Steel Models of Lipper Better Bath Kitchen Sinks do You Carry?
    I have a great solution for you. While we unfortunately do not carry the particular 25 x 17 size in stainless steel, we do have the slightly different sink models that do have stainless steel finish. Those are the following: - Better Bath Single Bowl RV Kitchen Sink - 25" Long x 15" Wide # LC421572 - Better Bath Single Bowl RV Kitchen Sink - 27" Long x 16" Wide # LC385313 - Better Bath Double Bowl RV Kitchen Sink - 27-1/8" Long x 16-1/2" Wide # LC389911 - Better Bath Double Bowl RV Kitchen...
    view full answer...

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Info for this part was:

Employee Kathleen M
Installed by:
Kathleen M
Employee Mary E
Written by:
Mary E
Employee Amanda M
Edited by:
Amanda M
Employee Isabelle B
Updated by:
Isabelle B

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