Rosedale Products Inc., of Ann Arbor, Mich., announces the latest bag and cartridge filter, the RCO, to join the family of its liquid filtration, solids separation products. The RCO Filter is a cost-effective approach for basic filtration applications that include all process fluids such as chemicals, pharmaceuticals, water, adhesives, paint and coatings, and metal working fluids. The RCO filter provides large dirt-holding capacity and removes suspended solids 0.5 micron and larger.