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The FILTERSCAN WiFi® Home affordable airflow sensor and differential pressure monitor sends you a text or email when it's time to change your home's air furnace filter.

    CleanAlert, LLC
    27 1/2 College Street, Suite #2
    Oberlin, OH 44074

    Phone: 888-414-FLOW (3569)
    Fax:      440-774-3895
    Hours:  Monday - Friday 9am - 5pm EST

    CleanAlert is committed to providing you with the professional support you need to address your questions. Our customer support staff is responsive and ready to help solve your problems quickly and efficiently. CleanAlert stands by its products and is committed to your satisfaction.

    Service Directory

    Customer Service
    (Sales & Product Information, Installation, Troubleshooting and Repair Service)
    Phone: 888-414-FLOW (3569), then press 2
    Email: techsupport@cleanalert.com

    Commercial Sales/Marketing
    (Volume purchases, New Products, and Custom Design Solutions)
    Phone: 888-414-FLOW (3569), then press 3
    Email: sales@cleanalert.com


    Have a Question?


    Your Home is Wasting Energy!

    Read our expert tips on how to improve home air quality and cut energy costs in our eBook.
    Download Energy Savings Checklist


    Purchase the FILTERSCAN® WiFi Home

    Enjoy optimal indoor air quality in your home! Receive a message when your air filter clogs.
    Buy FILTERSCAN WiFi Home Now

    How To Insert a Furnace Air Filter

    Yes, there is a right way and a wrong way. Here's what you need to know!
    Install Air Filter Properly