Spares set for ASDV and ASDH air vents. Comprises four replacement duck-bill valves and a cleaning tool, contained in a plastic box.
The duck-bill valves may also be purchased individually.
Vetus part references:
- ASDVS (set of four valves and cleaner for ASDV & ASDH)
- ASDVI (individual valve for ASDV & ASDH)
