Pro Water Supply Fitting 36 Single Speed the Motor-18/24" (3017-5018) is an

the Motor-18/24" (3017-5018) is an essential replacement component that ensures your unit operates efficiently and effectively

Inspect belt periodically for wear and adjust tension as needed

Adjust belt tension according to manufacturer specifications: linked design simplifies tensioning

48 (120V Only)

Replacement parts for coolers: 48" PolarCool belt drive evaporative cooling fans

Pro Water Supply Fitting 36 Single Speed the Motor-18/24" (3017-5018) is anThe 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