Brownie's Tankfill isn't just about compressors and fittings. We are yachting's premiere dive adventure outfitter, capable of turning your ship into a world class exploration outpost. Brownie's Third Lung has provided first class service to the yachting community since 1969. While our Hookah systems have long been a must-have accessory for boaters all over the world, Brownie's also offers customized automated marine tank fill systems, portable compressors, Nitrox systems, and spec dive lockers to fit all budgets. Only Brownie's provides design features perfectly suited to the diving Yachtsmen, made possible through our vertically integrated manufacturing business.