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 SDE-US-PRO-1250N AC 575/3/60: MK-170-NPT-NBESD3-575360-AC-7012-GON-DRY.