Tanning bed accessories defines both internal and external replacement equipment for tanning units. Ignitors, capacitors, fans and ballasts are all electrical components related to lamp operations of both the high pressure facial lamps and low pressure fluorescent lamps within the solarium. Transformers are external to the tanning bed and control the amount of current provided to the tanning unit from the electrical panel. Pistons are also known as "shocks" and have largely been replaced on newer model solariums by built-in spring lift systems but still must be replaced on older service models. Facial lamps are medium pressure metal halide lamps known in the tanning industry as "high pressure" and "facial" lamps primarily because of their typical location in tanning units. Facial lamps are used both for enhanced facial response in fluorescent units as well as stand alone solariums incorporating high pressure lamps as the sole lamp type for full body exposure. These lamps are diverse in application and operational range so it may be advantageous to consult with your Kelsun sales representative on the most effective and economical choices available in this product line.