Fluid master Toilet water supply connectors or water supply lines are built to last. Made of a tough polymer core covered with braided stainless steel wire, these connectors exceed every code requirement in the book for durability. They also have a large inside diameter for higher flow capacity.
Exceptional flexibility for fast, easy installation
Fluid master Stainless Steel Toilet Supply Line. - No burst design
3/8" Comp. X 7/8" female ballcock thread