AIRFLOW DIRECTION
     INCORPORATED

MANUFACTURER OF BAULIN-TUBE® ("ball-in-tube") MONITORS & ALARMS FOR AIRFLOW DIRECTION BETWEEN ROOMS & ROOM DIFFERENTIAL PRESSURE

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The Patented BAULIN-TUBE® Company with the only BUILT-IN FAILSAFE FEATURE & LIFETIME WARRANTY!!!
   
   

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BAULIN-TUBE® and ADI® are registered trademarks of Airflow Direction Incorporated   Please Note: ADI products are protected under one or more of the following patents:US [5,291,182] [5,410,298] [5,798,697] [5,661,461] and Canadian Patent 2107396. It is unlawful for any entity to make, use, sell, offer-for-sale or import any similarity of this product without the express written consent of Airflow Direction Inc. If you are aware of a similar product that is not manufactured by Airflow Direction Incorporated, please call or fax ADI™.  There is a reward for information leading to the prosecution for infringement of ADI's Patents.


Airflow Direction Incorporated
Tel:   Toll-Free: 888-334-4545 | Fax:  Toll-Free: 888-257-3555

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