Filter Regulator , Discharge Gauge I To 7 Bar Dia 4 Inch ,Suction Gauge 1 To 7 Bar Dia-4Inch , Suction Pressure Gaugerange -1 To 2 Bar Dia 2.5 Inch , Dicharge Pressure Gaugerange O To 4 Bar Dia 2.5 Inch , Dicharge Pressure Gaugerange O To 10 Bar Dia 4 Inch , Suction Pressure Gauge Range-1 To 4 Bar Dia 4 Inch , Pressure Gauge O To 7 Dia 2.5 Inch Quantity: 17