The MRCOOL MTW04UF Water Dispenser is a thermo-controlled water dispensing system equipped with a 4-stage ultrafiltration (UF) system for enhanced water quality. It works by passing water through multiple filtration stages to reduce impurities while maintaining essential minerals, then delivers water at controlled temperatures for everyday use. Although not an HVAC component, it compl... https://www.partshnc.com/mrcoolr-water-dispenser-mtw04uf