Profile: Fluid Dynamics LLC manufactures nitrogen tire inflation systems. Our nitrogen tire inflation systems models EZ508 and EZ510 will deflate air and re-inflate up to 5 tires at the same time with nitrogen. Our model EZ508 and EZ510 will deflate the tires to the low pressure setting and test each tire separately to verify each tire is at the correct pressure & then independently inflate each tire with nitrogen at the same time to individual pressure points. Our nitrogen tire inflation systems model EZ508 and EZ510 are set to perform multiple cycles automatically.