Watts introduces two new template-assisted crystallization (TAC) anti-scale solutions to its lineup. TAC media is a scale-control media designed to protect complete plumbing systems or individual components from the negative effects of minerals that cause water hardness, using environmentally friendly green technology that requires no backwashing, no salt and no electricity. Scale Prevention TAC models are available in cartridge- and tank-style housings for residential and commercial applications on both cold and hot water lines. System designs range from 0.25 to 900 gpm (0.94 to 3406.87 L/m) or more. http://www.watts.com(800) 659-8400 (press 2 for sales)