G5 14w 80w fluorescent bulb lumilux t5 he ho osramproduct advantages good efficiency and economy up to 20 more efficient than lumilux t8 up to 50 less volume than the comparable t8 natural colours available in the following sizes 14w 21w 28w 35w 24w 39w 49w 54w 80wusage areas public buildings offices shops supermarkets and warehouses industry parking garages tunnels and underpassesproduct properties large lumen packet very good light current preservation 9