This standard version of the EP700P 600 litres pass-trhough cabinet fridge (+1°C to +4°C) runs on standard R134a refrigerant and has a heavy-duty / premium stainless steel exterior with aluminium interior construction, with pass-through design with doors on both sides for easy storage access between kitchen & servery to maximise effeciency. with All products made by the market leading brand, Foster Refrigeration, are renowned for both their robust yet stylish construction and their extremely energy efficient refrigeration systems.