The Coospider-repta 2 Pack LB4000 Replacement Bulb is designed for use with Germ Guardian LB4000 AC430 air purifiers. This 2-pack of G23 bulbs has a 5-watt power consumption and operates on a push-button controller. The UV-C light source has an incandescent equivalent wattage of 40 and a long operating life of 6000 hours. Suitable for indoor use, this electrically powered bulb is lightweight at 0.11 pounds and provides efficient filtration for fish and aquariums.
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