Taprite Stainless Steel Hose Splicer - 3/16" to 5/16" #526AE-SS
The Taprite Stainless Steel Hose Splicer is designed to connect 3/16" tubing to 5/16" tubing with ease and reliability.
3/16" to 5/16" barbed fittings will let you join those two different hoses for your project. Being stainless, you can add it to your beer lines or other plumbing projects.