Do you recommend a filter to use with your products?
EXAIR recommends a 25 micron filter separator (or finer) for its Vortex Tube and Line Vac products and a 10 micron (or finer) filter separator for its other products. They remove dirt and water condensate present in the compressed air. If oil is present in the compressed air supply. EXAIR recommends the use of a coalescing oil removal filter.
EXAIR products sold as kits contain the appropriately sized filters and regulators.