Multi-Flex CIPP Packers from Petersen Products are available for virtually any diameter and length using ambient, hot water, and steam cure. These packers can easily navigate through small openings and around bends, and are available with or without a flow-through bypass. They have a fixed inflated diameter independent of the pipeline and will bridge across broken sections of pipe for a continuous smooth pipe I.D. The small deflated diameter, lightweight, and flexibility allow for easy installation and removal through a small opening or manhole. 800/769-4973; www.petersenproducts.com.