TANK, 7,500 GALLON CAPACITY, 8' DIAMETER X 19' STRAIGHT SIDE, DISHED ENDS, HORIZONTAL ORIENTATION, MANUFACTURED BY DOUGLAS, MODEL 1802-4, S/N 78, RATED FOR 120 PSI AT 125ºF, 3/8" SHELL THICKNESS, 3/4" HEAD THICKNESS MOUNTED ON S/ST SADDLES. APPEARS TO BE IN EXCELLENT CONDITION.