REXROTH. 13 COUPLINGS ON TOP OF TANK: FIVE 1” NPT, FIVE .75” NPT, ONE 1.5” NPT, TWO .50 NPT. TWO SUCTION PORTS ON END OF TANK WITH BALL VALVES: ONE 1.5” NPT AND ONE .75” NPT. MOUNTING HOLE ON TOP OF TANK FOR RETURN FILTER. TWO 4-BOLT END COVERS. TANK DIMENSION: 40” L X 16” W X 25” TALL. OVERALL DIMENSIONS: 40” L X 16” W X 32” TALL. QTY 6. ITEM #1399.