Picote Solutions offers high-speed, high-efficiency drain cleaning chains that attach to the Picote Miller drive units. There are two styles of chains, the Original and the Cyclone, that range from 1 1/4 to 10 inches. The Cyclone opens up to the inside diameter of the pipe to descale and remove even the finest of roots. The Original rolls around the inside of the pipe, removing roots and heavy tuberculation. An assortment of special drill heads and removal tools can be used for severe, heavy-duty roots and blockages, all without damaging the host pipe. To prevent further root infiltration, the Picote Coating System seals and forms a watertight, noncorrosive pipe. This easy-to-use system simply coats the pipe using a coating pump and brush application to work the resin into the host pipe. 219/440-1404; www.picotesolutions.com.