Our popular portable sink at just the right height for kids – except no electricity required! Encourage hand washing habits and help keep everyone healthy while meeting licensing requirements. The foot-operated water pump delivers 2.8 ounces of water per stroke and has a flow rate of up to 1.3 gallons per minute. The tank for the non-potable clean water holds five gallons while the waste water tank holds six gallons. There is a catch tray under the tanks. Mistake-proof connectors means the clean and waste water tanks cannot be inadvertently switched. Plastic sink is approximately 5" deep. Foot pump can be placed inside the cabinet when sink is not being used or when moving the sink.