Replacement Bathroom Sink for 2021 Keystone Montana 294RL
Updated 01/19/2026 | Published 08/02/2024
Question:
I have a 2021 Keystone Montana 294RL. I would like to replace the sink that is an under the counter version in the bathroom. The cutout opening is 15 1/8inch x 10 1/8. I would like to replace it, will this sink sit into the cut opening without adjustment?
asked by: Howard M
Expert Reply:
Hey Howard, so the LaSalle Bristol Sink part # 34416166PW that you referenced should fit fine but it looks like you might need to widen the width of your opening just a little bit to get it to fit all the way in.
The interior width of the sink is the same as your cut out dimension is why I mentioned that.
Product Page this Question was Asked From
LaSalle Bristol Single Bowl RV Bathroom Sink - 15-3/4" Long x 12-3/8" Wide - White
- RV Sinks
- Bathroom Sink
- Single Sink
- Drop-In
- Plastic
- Oval Sink
- 5 Inch Deep
- 15-3/4 x 12-3/8 Inch
- White
- LaSalle Bristol
more information >
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Jameson C.
1/19/2026
Hey Howard, how did the fit go with the LaSalle Bristol sink in your Keystone Montana’s bathroom? Did widening the opening a bit let it drop in cleanly? Your update could make it easier for others working on the same swap.