150 gallon Zero Mfg. Co. jacketed stainless steel tank, model ANV150, serial number H-19-0-66, 38" diameter x 54" long, 1-1/2" threaded tangential center bottom discharge with valve and Tri-Clover adapter, 3" diameter straight pipe side top connection, 18" diameter manhole, 2 each 1/2" threaded copper jacket connections, removable depth indicator, stainless steel contact, mild steel construction, requires manhole lid.