Cap off the end of a 1" polyethylene pipe run with a barbed insert plug. The 1" size is standard for terminating irrigation-main branches and for sealing a spare port on a 1" poly manifold -- push the barbs into the tubing and lock with a stainless clamp.

• 1" barbed insert plug
• Fits ASTM D2104 Schedule 40 polyethylene pipe
• Also fits ASTM D2239 SIDR pressure-rated poly pipe
• Barbed profile grips tubing under pressure -- secure with a stainless hose clamp
• PVC construction -- chemical and corrosion resistant, UV stable when buried
• Solid one-piece body -- no threads to leak

Best For: Terminating a 1" irrigation main or well-supply run, capping an unused sprinkler manifold outlet, sealing a poly line during winterization, and temporary shutoff for repair work. Not rated for hot-water or compressed-air applications. For threaded shutoff use a 1" female-thread cap on an insert-to-FPT adapter.