exhaust and active carbon filter Subgroups Connection piece nameVersionmanufacturetypeitem No.connection pieceincl. ScrewsGreinerACS900693629 flexible pipe namelengthmanufacturetypeitem No.flexible pipe50-250cmGreinerACS900693643 active carbon filter nameVersionmanufacturetypeitem No.active carbon filterincl. reductionGreinerACS900693640clamping pieceGreinerACS900693641