Storage Tank Fill Opening Diameter 8 in Liquid Storage Capacity 120 gal Overall Depth 30 in Overall Height 48 in Overall Width 30 in Standards NSF 61 Tank Material LLDPE Tank Material Thickness 1/4 in Tank Opening Type Closed Top Maximum Operating Temperature 140 Degrees F Color Blue Maximum Liquid Temperature 140 Degrees F Shape Square Tank Orientation Vertical Tank Wall Style Double Wall