Storage Tank Fill Opening Diameter 34 in Graduation Mark Increments 20 gal Liquid Storage Capacity 200 gal Overall Diameter 34 in Overall Height 56 1/2 in Standards NSF/ANSI/CAN 61 Certified Tank Material HDPE Tank Material Thickness 1/4 in Tank Opening Type Open Top Maximum Operating Temperature 140 Degrees F Color Natural Fill Cap Diameter 38 in Maximum Liquid Temperature 140 Degrees F Shape Round Tank Orientation Vertical Tank Wall Style Single Wall