Specifications:
1) Model YR-5-HSM-RO-16L: vertical warm-hot water dispenser with RO system
2) Model YLR-0.75-5-HSM-RO-16L: vertical cold-hot water dispenser with RO system
(electronic refrigeration)
3) Model YLR-3-5-HSM-RO-16L: vertical cold-hot water dispenser with RO system
(compression refrigeration)