... same major components as standard duty, which is very convenient for same customers to repair at low cost. It ... optionsSolenoid valve1" for heavy dutyHose and couplings1" for heavy dutyAuto shut off nozzle1" auto nozzle with 1" spout (heavy duty)Option : OPWsight glass ... dispenserOption : with, OPW or Chinese brandOthersPaintingWhite color for body and grey color for display areaOption : other color, ...