5/16" S/S Barbed Hose Plug

Cap Gas Lines. Keep Your Draft System Tight.

The 5/16" Stainless Steel Barbed Hose Plug lets you cap off any unused line end cleanly and securely — no drips, no contamination, no wasted CO₂.

Why bar and brewery pros choose this plug

• 5/16" barbed fit — snaps onto standard 5/16" ID beer and gas lines
• 304 stainless steel construction — corrosion-resistant, food-grade, and built for repeated use
• Sanitary seal — keeps dust, debris, and bacteria out of idle lines
• Compact and reusable — easy to install and remove without tools
• Low cost, high reliability — an inexpensive part that prevents costly contamination or pressure loss

Where it fits

Ideal for gas lines, trunk lines, glycol systems, and any beverage dispensing setup where lines are temporarily or permanently capped. Works with standard 5/16" ID vinyl and polyethylene tubing used throughout commercial and home draft systems.