The Home Ventilating Institute (HVI), located in Cheyenne, WY, is a renowned organization that has been certifying residential ventilation products since 1955. They provide a fair and credible method of comparing the performance of various home ventilating products through their Certified Rating Programs, ensuring that these products meet their certified performance ratings.
HVI's Certified Home Ventilating Products Directory includes over 3,700 residential ventilation products, offering a wide range of options suitable for different climates and housing throughout North America. All testing for certification and verification is conducted by independent third-party laboratories, and the test procedures are developed by HVI members based on internationally recognized standards.
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