Panasonic Bottom Loading Water Dispenser with Ice Maker, SDM-WD4534BGGet it delivered in 1 3 days. Or faster delivery on Same Day Model: SDM WD4534BG Status: Brand New, Open Box Power Cable: Yes Box: Yes Returns: 10 days money back guarantee Key Features of the Panasonic SDM WD4534BG Bottom Loading: This is its standout feature. You place the water bottle (standard 5 gallon 18. 9L) in the compartment at the bottom, eliminating the need to lift heavy bottles overhead. This is safer, cleaner, and more convenient.