Diamond AD2N/H2-R2 Upright Ventilated Refrigerator 1400 LitresEnvironmental odours will usually affect wines that are stored for longer however theWTes1672 is able to prevent this by maintaining perfect air quality through an easily replaceable FreshAir activated charcoal filter. WTes1672Ventilation button can control the humidity as required.. Liebherr's PowerCooling system rapidly cools down freshly stored items while creating a consistent cooling temperature throughout the interior. "