Storage Tank Drain Connection Gender Not Applicable Drain Connection Type Not Applicable Drain Opening Diameter Not Applicable Fill Opening Diameter 14 in Frame Material Not Applicable Graduation Mark Increments 10 gal Liquid Storage Capacity 60 gal Overall Depth 25 3/4 in Overall Diameter 26 in Overall Height 40 in Overall Width 25 3/4 in Standards ASTM D1998 FDA Compliant 177.1520 NSF/ANSI 61 Tank Material HDPE Tank Material Thickness 3/16 in Tank Opening Type Closed Top