HomeMarine Air Systems PartsCIRCUIT BOARD PCB 372 FOR DC BLOWER CAN BUSCIRCUIT BOARD PCB 372 FOR DC BLOWER CAN BUS$389.00PriceQuantity*Add to CartBuy NowReplacement CIRCUIT BOARD FOR PCB 372 FOR DC BLOWER CAN BUS(For Marine Air Chiller Air Handler )CIRCUIT BOARD PCB372 DCFor DC blower option units.