... 2.E14, T25*57 3.25W,240V 300C, Clear 4.Coiled-coil filament Oven lamp bulbE14, T25*57, 300C, Clear type: ... Product No.VoltageWattage4002230~240V25W Product DescriptionTubular vacuum lamps with clear glass (T-bulb) Product FeaturesCoiled-coil filament Manufactured ... with heat-resistant solder, getter and lamp-base cement Product BenefitsReliable operation when used in special lampholders ...