ul3000灯管，美国商业荧光-色温3000k, 稀土商业荧光灯，用于商场照明。部份美国客户商店光源,如沃尔玛（wal-mart）,sears等. philips u30为目前市面上zui受用的3000k色温灯管，举凡gretagmacbeth、gti等大厂的灯箱，皆使用此灯管做为3000k色温标准光源。
philips ultralume f30t12/30u/rs 30w made in usa
philips f20t12/30u made in usa
philipsmaster tl-d 18w/830 made in poland
philips master tl-d 30w/830 made in poland
philips master tl-d 36w/830 made in poland
philips tld 30w/830 new generation recyclable made in holland
philips master tld 36w/830 recycable made in holland
philips master tld 18w/830 recycable made in holland
标准光源对色灯箱灯管u30，它可以与tl83通用，因为它们色温都为3000k