Venting Adapter Power 48-5000Product description The ventilation adapter can be purchased optionally and replaces the cover of the membranes. It is to be used in the following cases: In cabins. In closed compartments. When installing the battery in a battery room with a ventilation system provided, or in a well ventilated room, the ventilation adapter is not needed. Ordering information Item number: 2216 00 EAN: 4260113695166 Scope of delivery: Venting Adapter Kit Warranty: 2