The STS 6000-4GPM-S is a four-stage programmable, automated Fuel Optimization & Maintenance System. The 4GPM-S is equipped with a SEPAR primary filter/water separator and a water-in-fuel alarm module connected to the SFC-50 Smart Filtration Controller. the remote ready, programmable SMART filtration controller allows the unit to seamlessy integrate with building management systems. Depending on its application, the primary filter/separator uses either an SS strainer or a coalescing fine filter cartridge. It has a fuel flow rate of 4 GPM.

Power options are  110V/60Hz AC or 230V/50Hz AC. The SS model has a stainless steel enclosure.