HPS Conversion Lamps
A lamp's output will drop about 30% after one year, but it will continue to use the same amount of power! We recommend changing lamps (bulbs) every 12 months to keep light efficiency high. Below is a wide assortment of replacement lamps.
Conversion lamps are high-pressure sodium (HPS), which operate on a metal halide (MH) ballast. Conversion lamps are ideal for doing halide vs sodium lighting experiments.
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Note: Lamps are also known as bulbs.
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