DOUBLE STACK UNIT. TWO SHOCK MOUNTED BLANCHARD PLATES: ONE 14” X 15” X 1”, ONE 27” X 63” X 1. SIX 1.5” SUCTION PORTS WITH BALL VALVES. SIX 3/8”NPT BOTTOM PORTS. FOUR .75”, TWO 2”, TEN 3/8” NPT TOP RETURN PORTS. THREE 1.5” NPT RETURN FILTERS. OVERALL TANK DIMENSIONS: 58” X 31” X 15.5”. OVERALL DIMENSIONS: 75” L X 48”W X 88” TALL. MOUNTED IN DRIP PAN. (ITEM #1324)