Flexi Yellow Gas Hose. Flexigas is the highest quality yet affordable CSST system on the market today. Its innovative flexible design makes it fast to install with 100% metal connections made in just a few easy steps. There’s no need for soldering joints, and even large sizes can be easily bent by hand to pass around obstacles. Made with the highest quality materials in the market, the patented Flexigas system is designed to make life easier for installers. You don’t need any new tools or resources to start using it.
