www.pmmag.com/articles/88545-csst-gas-piping-system
CSST Gas Piping System
March 12, 2003
Pro-Flex[r] CSST gas piping system from Tru-Flex Metal Hose Corp. eliminates the majority of connections currently required by typical black pipe installation. Manufactured in 3/8-, 1/2- and 3/4 diameters, and available in 25-, 50-, 75- and 225-ft. coils.
