Long lasting, corrosion resistant tank systems provide maximum options for batch mixing, storage, dispensing and material handling. Welded and mechanically fastened fittings can be installed in the bottom of tanks to provide complete drainage while sitting on stands. 100% HDLPE Material Construction complies with FDA Regulation 177.1520 and National Sanitation Foundation (NSF) 61 standards. Total Drain Tanks must be ordered with the corresponding plastic stand - no exceptions.