Eldon James, of Loveland, Colo., introduces a new line of single-barbed fittings using AgION™ antimicrobial technology. The fittings incorporate an inert ceramic compound that contains naturally occurring inorganic silver. The technology, which is approved by the USEPA, inhibits microbes by slowly releasing silver ions that bind to their surfaces. In addition to protecting against a broad spectrum of bacteria, growth of algae is substantially inhibited.