The 20X25 4'' FILTER BASE FAN/COIL by Southwark Metal Mfg Co is designed for optimal air filtration and circulation. This unit features a 20-inch by 25-inch base, accommodating a 4-inch filter for enhanced air quality. Constructed from durable materials, it ensures long-lasting performance in HVAC systems. Its design allows for easy installation and maintenance, making it suitable for both residential and commercial applications. Compliant with industry standards, this filter base is an essential component for efficient air management, improving overall system performance.
