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CO/PRO - Air Quality / CO Leak Detection

CO/PRO® monitors for carbon monoxide and turns off fuel-burning appliances to stop their production of CO!   

CO/PRO® Dual Zone Carbon Monoxide Shutoff Switch and CO leak monitor

Key Features

  • Two CO sensors for monitoring duct and ambient air CO levels simultaneously
  • Easily connects to new and existing furnaces and water heaters
  • Turns off fuel-burning sources when CO > 25 ppm
  • Restores power to fuel-burning sources when CO < 15 ppm
  • Average 15-minute installation
  • Automatic daily self-test with sensor end-of-life alert
  • UL-2075 rated sensors, up to 10-year life
  • Factory calibrated CO sensors
  • Audible alarm and visual indicators
  • 24 VAC powered
  • Multi-patented operation
  • 2-year warranty when registered
  • Made in the USA from imported components!


CO/PRO® is available to HVAC and plumbing professionals through their respective distributors and wholesalers.

Contact us or check this site for the latest product information as the product and its specifications may be updated periodically.

The CO/PRO is a CO monitor and does not replace the legal requirement to have CO detectors in place.

CO/PRO - A Complete Solution

CO/PRO® Dual Zone Carbon Monoxide Shutoff Switch and CO leak monitor

CO/PRO - See It In Action

What Our Customers Tell Us...

5 star rating

 "We are going to add the CO/PRO to every older heating system we service."

HVAC Contractor

5 star rating

"By providing the CO/PRO with our quotes for new furnaces, we'll be able to differentiate our offering from other contractors."

HVAC Service Company Owner

5 star rating

“As a property management company, CO scares the hell out of us.  This solution helps immensely." 

VP, Property Management Company.

Register Your CO/PRO!

Registering the CO/PRO on-line is quick and easy.  Just click the link below.

Click to Register

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