The Anion bulb combines an A rated energy saving compact fluorescent lamp with BC (Bayonet) fitting with the Air Purification System that removes bacteria, viruses, contaminants and dust particles from the air. These are BRAND NEW surplus items, with a high retail value. Delivery to Mainland UK quoted above.   Features: Reduces lighting and energy costs Eases the symptoms of asthma and other respiratory diseases. Official European Energy Rating 'A' Ideal for use in Homes, Pubs, Clubs, Restaurants, Offices, Hotels and Medical Establishments. Stock Condition: Grade A+ Stock: Brand New, Surplus Stock