Clean Tube Untron 20BA I20NB,I20NBT,I24BT,i20NBT-OB) 1.0 Models 000187-000603 for i20NBT 000165-00527 for i20NB 000139-000321 for i24BT Up to serial number 293 i202NBT-OB
Clean Tube Untron 20BA I20NB,I20NBT,I24BT,i20NBT-OB) 1.0 Models 000187-000603 for i20NBT 000165-00527 for i20NB 000139-000321 for i24BT Up to serial number 293 i202NBT-OB