Current default color is black, not white as pictured above.

We give this one a thumbs up! This unit is 50% larger. Out of seven different models of UV lights that are sold here at SteamBrite.com, this one really works well. You still get the best results by darkening the room by covering the windows with black contractor trash bags. Secure bags with clamps to the drapery rod or with thumb tacks. Urine spot floress yellow/green, and optical brighteners floress bluish/white. Always confirm all spots by sticking carpet with a Wet Check or moisture probe. Sometimes customers have urine on the carpet and spot clean a any cleaner they can find. Since the cleaner might have an optical brightener in it, the spot might still floress white instead of yellow. UV light can be used to detect other body fluids and is used for carpet inspectors to determine whether or not latex seam sealer was used on all seams. This light fixture is 28" long, 20 watt 23" UV bulb with rocker style on-off switch, 5 ft power cord. Great price and compares with the $300 UV lights.