Storage Tank Drain Connection Gender Not Applicable Drain Connection Type Not Applicable Drain Opening Diameter Not Applicable Frame Material Not Applicable Graduation Mark Increments 10 gal Liquid Storage Capacity 55 gal Overall Depth 25 3/4 in Overall Diameter 26 in Overall Height 37 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 Open Top