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Bullard Monitor - CO Monitor - Voltage 110/12 DC

Marsoni M251S
Sale price$1150.49
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Bullard Monitor - CO Monitor - Voltage 110/12 DCBULLARD COHP CO Monitor, Voltage 110 12 DC Carbon monoxide monitor for supplied air respiratory (SAR) systems displays the CO concentration with an audible alarm when high CO levels are present. The included connection kit works with Bullard high pressure filter Model 41P2 and any compressed breathing air source.
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4.9 ★★★★★
Based on 1539 reviews
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Will Rhoden
Houston, US
★★★★★ 5
Works as it should
Works as it should
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
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kelly napper
Los Angeles, US
★★★★★ 4
Four Stars
Just what I needed
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Reviewed in the United States on October 14, 2016
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Paul Schneeman
New York, US
★★★★★ 5
Functioned as advertized.
Installed these in my Whalers 96 200 Offshore. No issues, used permatex gasket compound on aluminum engine parts after cleaning with fine brass wire wheel.
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Reviewed in the United States on November 20, 2024
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Verified Purchase
george mitchell
Lowell, US
★★★★★ 5
Fits 1988 Sea Ray V-135 2 stroke (Mercury)
For those of you with the 135 hp mercury that was branded as the "Sea Ray 135" and paint matched to the boat (i.e. Seville's and some others) this is the 147 degree thermostat for that motor. My Seville is an '88 and It's difficult to cross reference the serial numbers on those motors when searching for parts. Only buy Quicksilver parts for these motors. Happy to find them on Amazon because Boats.net as an example, is not clear on what you're getting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2024
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Verified Purchase
Carlton Earley
Massapequa, US
★★★★★ 5
fixed issue
stopped the overheat issue on my outboard!!!
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Reviewed in the United States on August 6, 2025

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