Do not let the competitive price of this air system concern you. Badlands deals directly with the manufacturer, cutting out the middlemen, to deliver the best possible price to you. The Guardian 68 4500 comes with a rock-solid regulator based on the standard industry design. This regulator is extremely consistent and trouble free, and features a 2 year warranty against manufactuer's defects. The carbon fiber tank is of the highest quality and comes with a 5 year warranty against manufacturer's defects. This combined warranty is the best in the industry, and speaks to the quality of these tanks.