Mikropor DRYTEC PRO SDE-Series refrigerated compressed-air dryer with digital ECO-mode cycling control for energy savings. Integral pre- and post-filters deliver ISO 8573-1 clean, dry compressed air. Model MK-US-1800N AC 460/3/60: MK-190-NPT-NB-ESD3-460360-AC-7012-F-DRY.