The ALDES MPVS200 ventilating fan is an in-line (multi-port) unit manufactured by the reputable brand ALDES. This fan has a duct size of 6.00 inches in diameter, making it suitable for various ventilation applications. It operates at a single speed and provides an airflow of 250 cubic feet per minute (CFM) with an efficacy of 4.4 CFM/Watt. With its sleek design and efficient performance, this ventilating fan effectively removes stale air and promotes better indoor air quality. Although it does not feature lighting capabilities, the ALDES MPVS200 prioritizes functionality and reliability. Its power factor, sound level sones, luminaire efficacy, light output lumens, life source life hours, total input power watts, lighting technology used, ventilating fan features, color rendering index (CRI), MERV rating of the in-line fan filter, correlated color temperature (Kelvin), as well as special features such as dimming or motion sensing are