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Clemco 29765 CMS-4 CO Monitor w/ Test Gas

Marsoni M251S
Sale price$570.00
Pay 4 payments of $142.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Clemco 29765 CMS-4 CO Monitor w/ Test GasThe unit is detecting poisonous carbon monoxide in the breathing air and warns the operator immediately. It is designed for the installation directly in the helmet, right into the focus of the operator view. The warning unit is equipped with an acoustic and visual signal as well as a vibration alarm.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 371 reviews
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Verified Purchase
Jean Therasse
Lowell, US
★★★★★ 5
Excellent fit and great quality”
This filter fit perfectly and was very easy to install. The quality feels solid, and it made an immediate difference in air flow. It’s a reliable replacement at a much better price than the dealer. I’ll definitely be buying this brand again for future changes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 17, 2025
R
Verified Purchase
Robert Weiner
West Palm Beach, US
★★★★★ 5
Super deal
This was a great replacement and much cheaper than most.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
G
Verified Purchase
Geff Chu
Dallas, US
★★★★★ 5
Nice replacement filter
Fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
H
Verified Purchase
how do I rate it?
Port Orchard, US
★★★★★ 5
Good filter
Pretty thick. May restrict airflow a little bit but it's a good filter.
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Reviewed in the United States on November 2, 2024
S
Verified Purchase
Steven Garcia
Phoenix, US
★★★★★ 5
Fits like a glove
Filter my air
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026

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