The PRX o8 is a pressure reducer which incorporates a dosage selector. Even when the tank is in a horizontal position, the perfect distribution of the flow supplied can be guaranteed by the precision use during the manufacturing process. Operating conditions that are not optimal will not affect the safety and precision which are necessary for the professional device to be operated. The pressure reducer is dynamic and offers maximum results and efficiency due to its superior ergonomic design, the regulation grip handles, and the protection offered by the color-graded gauge. With a chrome based structure, the pressure reducer has a 60 micron sintered bronze filter.