NVA Creative Garden Granite 6544030 Natsume Water Stone Water stone sits at the top of the reservoir which is buried in the ground; water is pumped from a submersible pump in the reservoir (sold separately) Requires NVA Pump B (2960100), reservoir bucket (2963000), elephant grill (2962570), webbing sheet (2961555) and bamboo standpipe (2612115) Bamboo scoop (NVA model 2615000) is optional Water stone and reservoir must be emptied before winter to avoid damage caused by freezing water 12-Inch high; weighs 88 pounds