The WATTS FLUIDAIR 398H473056 fan kit includes seven high-performance fans designed for efficient airflow in fluid management systems. Each fan is constructed from durable materials, ensuring long-lasting performance and resistance to wear. Engineered for optimal airflow and pressure management, these fans are suitable for various industrial applications, including HVAC systems. The compact design allows for easy installation, while compliance with industry standards guarantees safe operation. This fan kit is essential for maintaining system efficiency and performance.