VENTILATOR
The ventilator is secured with a locking washer against closure when mounted in a caravan. If you mount it in a boat, or where closure is allowed, you can easily remove the security washer with a screwdriver. Lockable in closed position.
The ventilator is secured with a locking washer against closure when mounted in a caravan. If you mount it in a boat, or where closure is allowed, you can easily remove the security washer with a screwdriver. Lockable in closed position.
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