6 Commercial Laundry Control Unit Plusfor OplAdvantage Responding to customer demands SEKO is dedicated to offering market driven solutions. We now introduce Control Unit Plus, featuring: <  19 FORMULAS <  AUTO FORMULA SELECT (2 Modes) Flush kit for OplAdvantage Flush manifold <  Conveniently mounts directly beneath the cabinet <   Injection fittings equipped with built-in check valves. Position is adjustable for ease of tubing installation <  Flow sensor available as an option Solenoid Valve <  Plastic cabinet and low voltage power supply <  Check valve between solenoid valve and chemical injection area Level control and Suction devices for OplAdvantage <  Optional, externally mounted, empty product alert system available <  Fast and safe connections with the equipped foot filter and tubing fittings