Filtros has been issued a U.S. patent for an all-ceramic gas diffuser for use in water and wastewater treatment. This one-piece design is formed of a gas permeable porous alumina diffuser ceramically bonded at high temperatures to an impervious ceramic holder, yielding a corrosion resistant product. Stainless steel components, polymer gaskets and cements of any kind have been eliminated.

Filtros Ltd.

East Rochester, N.Y.

(800) 633-2143, ext. 233

www.filtrosltd.com