This company has expanded its water-treatment product portfolio with three new filter cartridges, including carbon block, pleated and melt-blown (spun) media. The new cartridges will enhance sediment-removal capabilities and widen applications to address chemical contamination concerns. The new spun and pleated filter cartridges improve sediment removal efficiency to as low as one micron through advancements in composition, surface area and pore size. The activated carbon units, which operate at a rate of 10 microns, address areas not covered by the company’s existing products, including: taste and odor; lead and chlorine; and volatile organic compounds (VOCs). — Rusco, Inc., Brooksville, Fla.