Pro (Brass) Drain Assembly

The PolarCool Pro (Brass) Drain Assembly (Part No. 6422-6017) is a complete replacement drain kit designed for early versions of the PolarCool black 36" Pro portable evaporative air coolers. Featuring durable brass construction, this 3/4" drain assembly provides reliable reservoir drainage for maintenance and servicing of swamp coolers, warehouse cooling systems, and industrial air coolers. Key Features Complete 3/4" drain assembly: brass threaded drain outlet, washer, brass nut, and cap (6422-6022). Designed specifically for early-model PolarCool black 36" Pro units with brass drain fittings. Durable brass construction resists corrosion and withstands heavy-duty use in outdoor cooling systems and industrial environments. Direct-fit replacement simplifies installation and reduces service time. Compatible with PolarCool replacement parts for coolers and cooling accessories. Benefits Restores proper reservoir drainage for efficient maintenance and faster servicing. Reduces downtime wi