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Grallux B

The Gralmarine Grallux B is an ultra-compact and lightweight underwater LED marker light, designed as a highly reliable backup or positioning beacon for divers. Featuring an incredibly low power consumption of just 0.05 W and a wide 120-degree beam angle, it provides excellent visibility underwater. The light offers an outstanding burn time of up to 1800 minutes on a single CR123 battery, ensuring long-lasting performance. Built to withstand extreme diving environments, it is pressure-tested down to 150 meters, with a 300-meter depth-rated version available upon request. Weighing only 0.05 kg with miniature dimensions, this safety light is an indispensable piece of gear for both technical and recreational divers seeking ultimate reliability.