Odour filter with 25mm (1") hose connection

Each waste water tank requires an air breather line, through which unpleasant odours may escape. This can be prevented by installing a VETUS no-smell filter into the breather line.The no-smell filter element contains a special odour-absorbing material. The filter can be installed very easily. Model NSF25 is suitable for a 25mm diameter breather hose.The filter element is exchangeable and should be renewed once a year.