Pro Water Supply Fitting

The PolarCool Pro Water Supply Fitting (Part No. 1021-1104) is a direct-replacement garden hose connector designed for PolarCool 36" Pro portable evaporative air coolers. This threaded fitting mounts to the front of the fan, providing a secure attachment point for garden hose water supply lines. If you experience leaking at the hose connection, inspecting or replacing this fitting restores leak-free operation and ensures consistent water flow to the reservoir — essential for optimal evaporative cooling performance in warehouse cooling, outdoor cooling systems, and industrial air coolers. Key Features Threaded water supply fitting for garden hose connection. Designed specifically for PolarCool 36" Pro models. Mounts to the front of the fan for easy hose attachment and removal. Durable construction withstands repeated hose connections and outdoor use. Direct-fit replacement simplifies installation and reduces service time. Compatible with other PolarCool replacement parts for coolers an