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    • How Often Should You Replace Carbon Monoxide Detectors?

    Carbon monoxide detectors must be replaced every five to seven years, depending on the type and environmental factors. After all, your home contains many potential sources of carbon monoxide (CO), such as furnaces, water heaters, and fireplaces.

    Ensuring you havereliable CO detectorsis critical to your family’s safety, but knowing the answer to this question is equally important.

    At PasWord Protection, we’ve seen firsthand how essential proper detection is with our over 60 years of experience serving the Golden Horseshoe.

    We’re here to guide you on how often to replace carbon monoxide detector units and how to select the right devices to keep your home and loved ones safe. Keep reading to find out more!

    The Dangers of Carbon Monoxide in Your Home

    Carbon monoxide is an invisible, odourless, andhighly dangerous gas—often referred to as the silent killer—that forms when materials burn.

    Here are the most common sources in your home:

    • Furnaces: Older or poorly maintained systems pose a signifi

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