600w Osram Bulb Son-T
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Osram Son-T-Plus grow lamps are top spec flowering bulbs which provide about 3-4% more light (lumens) than entry level 600w sodium lamps. Osram Son-T-Plus bulbs are extremely well engineered to perform exceptionally in all situations.
600w Osram Son-T-Plus Sodium Bulbs will fit any reflector with an E40 lamp holder and require a 600w ballast or powerpack to run.