317659-403 | Filter 20x21.5x1 | Carrier brasscraft providing a perfect solution for

providing a perfect solution for your drainage needs

Its 1/2" diameter and 12" length make it suitable for various applications

and provides early detection of potential issues within the system

thanks to its flexible design

317659-403 | Filter 20x21.5x1 | Carrier brasscraft providing a perfect solution forCarrier Filter 317659 403: Enhance Air Quality and Equipment Performance The Carrier Filter 317659 403 is a vital component for maintaining optimal air quality and protecting HVAC equipment in industrial and commercial settings. This filter, designed for dimensions 20x21. 5x1, is engineered to effectively capture airborne contaminants, ensuring a clean and healthy environment for employees and sensitive equipment. Its construction ensures long lasting