★★★★★ 4
Works great
It opened the can but I didnt think it did at first. It works!!
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Reviewed in the United States on May 25, 2026
Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A - 2139
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Blue Sea 2139 Medium Duty Push Button Reset-Only - 20A - 2139Blue Sea 2139 Medium Duty Push Button Reset Only 20A 2139 2139 Amperage: 20A Features: Weatherproof Can be used as Main, Branch, or 24 hour circuit protection Compact design enables high density circuit protection configurations Push to reset operation "Trip Free" design cannot be held "ON" during fault current condition Ignition protected Safe for installation aboard gasoline powered boats Captive star lock washers meet requirements for anti rotation
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Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 1878 reviews
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Product Reviews
★★★★★ 5
Great can opener
All you have to do is put this on top of your can and push the button. So easy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 5
Works great on many different size cans
Works great on various size cans. It is a little larger that other openers, but seems very sturdy. It is a little loud and slow, but not a large concern. Very happy with it.
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Reviewed in the United States on May 18, 2026
★★★★★ 1
Stopped working after 3 months
It stopped working after 3 months.
The motor still runs the gear still turns. But it does not engage the can to cut.
I bought it for a post operative situation and I am glad that it worked when for the length of time it did but it's disappointing that I now have to throw this item away.
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Reviewed in the United States on April 6, 2026
★★★★★ 2
Meh.
Worked great the first couple of times it was used. But then it stopped cutting into the cans and does not open them. It causes the metal to fray off in small pieces which resulted in getting a piece of metal stuck in my finger for weeks so I don't recommend. It's also very loud.
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Reviewed in the United States on May 7, 2026
