but it’s greatest advantage is that it will not discolour in UV light

Inner seal between cylinder lock and contact plate

Battery Safe mode prevents damage due to excessive gassing

Sending Unit Length  17

Diameter 1-5/8" Package 5

Vetus NSF16 - Odour filter with 16mm (5/8") hose connection Blower but it’s greatest advantage isEach 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 filter can be installed very easily. Model NSF16 is suitable for a 16mm diameter breather hose. The filter element is exchangeable and should be renewed once a year.