Hydrobloc® LS Series is a family of complete dryer and filtration systems designed for applications requiring a continuous supply of high quality compressed air. Systems incorporate D-Series coalescing pre-filters and particulate after filters as standard equipment. The air out of the dryer is particle-free to an absolute rating of 1.0 µm and has a maximum residual oil outlet content of Flair Corp., 4647 S.W. 40th Ave., Ocala, FL 34474.