Let me begin by saying I believe...

[Johnny_P]

Let me begin by saying I believe in safety of all kinds on and off the water. I have two questions about my 2013 280 Sundancer.  1.) Is the cabin Co2 detector necessary if you do not have a generator, or is it to protect you in all cases were fumes from another boat may creep into your cabin? 2) Not so much a safety issue here, but is the primary purpose of the “fuel vapor” Carbon Canister that vents the gas tank for EPA reasons only?  

Thank you in advance for your feedback.

[JimGx]

FWIW, my cabin Co2 detector has alarmed a number of times when I was just idling, generator off.

[Johnny_P]

Thanks Jim. Got a notice from the Co. that it was time to change.

[JimGx]

Yes, 5-7 year lifetime from what I read. Still wonder why home CO's are $20 to $25 and marine are $90 - $100.

[Johnny_P]

Thanks of the news on the $100 per unit! Lol I think the operative word with anything we buy is “marine”. It probably has something to do with the outdoor aspect of the device as well. I just spent $140 for the carbon fuel filter, and $900 for parts and labor for this year’s maintenance, the weather is still in the 60’s here in N.E Ohio, and the boat is not even in the water! $100 for safety is the best $ we spend. Thanks for the feedback.

[Capt__Pete]

I had a problem with my monitors when the the batteries drained down. Generally after a anchoring out for the night. Gets your attention at 3am.

[PETERW]

Carbon monoxide detectors should be replaced regularly especially in the marine environment no matter what you have permanently installed. I have been using regular inexpensive "AA" battery operated Home monitors for years and replacing them after about 2 years. A must for my 2005 340. which is prone to sucking in fumes when you least expect it

[Johnny_P]

Thanks Pete. Good idea!