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  • Miniature, compact design
  • 0.4 to 3.2 SCFM capacity
  • -40°F pressure dew point
  • 120 PSIG max pressure
  • 120°F max inlet temperature
  • 120 V
  • ISO 8573.1 Class 2


The Altec AIR MDH Series heatless desiccant dryer has a miniature, compact design that is ideal for OEM applications and can be paired with small, fractional horsepower air compressors. The MDH Series delivers efficient air drying performance from 50 to 120 PSIG standard and features a solid-state timer with built-in memory ensures reliable drying cycles. The MDH Series is available in 6 models from 0.4 to 3.2 SCFM to match application requirements and minimize energy loss.