Storage Tank Drain Connection Gender Not Applicable Drain Connection Type Not Applicable Drain Opening Diameter Not Applicable Frame Material Not Applicable Graduation Mark Increments 25 gal Liquid Storage Capacity 275 gal Overall Depth 47 in Overall Diameter 47 in Overall Height 53 in Overall Width 47 in Standards FDA Approved NSF Tank Material HDPE Tank Material Thickness 3/16 in Tank Opening Type Open Top Maximum Operating Temperature 130 Degrees F Color White