... (R134a) 3,Stainless steel large water tanks New Design Family Mini Water Dispenser 1, Double safty protection ... against low water lever2, Exclusive external shape design, attractive3, Inner vessel made of stainless steel 4 ... food grade materials Specifications6, Cooling gas:R134a New ABS material,safe and strong7, High-intensity ... /20'GP 1120PCS/40'HC New Design Family Mini Water Dispenser