Manufacture/Design Airsep®, Air/Oil Separator Eliminating Diesel Engine Crankcase Emissions By Closing Crankcase; Fuelsep®, Which Reduces Diesel Engine Exhaust Soot; AlgaeSep®, Fuel/Water Separator Which Separates Fuel & Water By Motion & Flow Patterns Inside Patented Coalescer System; Black Bullets™, Permanent Fuel Treatment For Outboard Boat Motors Or Personal Watercraft. Also Commercial & Recreational Marine Vessels, Including Yachts & Charter Boats, From 100 To 3,000 Horsepower. Industrial & Military Models With Airflows Over 3,500 CFM, Permitting Installation On Engines Up To 5,000 Horsepower. Applications Include Marine, Trucks & RVs