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PAR20 LED bulbs provide a compact reflector option for commercial downlights, track fittings and displays. As with other PAR LED lamps, beam selection starts at the target. A small object and a wider display surface call for different coverage. Compare output and color quality once the beam suits the viewing distance. Lamp dimensions, base and voltage establish the fitting match. Where several fixtures illuminate merchandise together, specify the same intended color appearance and verify dimming compatibility before standardizing the replacement lamp across that display.
