MistAway Metal Plug 1/4" (5 pack) -- securely closes openings in fitting.
New metal design, made of nickel-plated brass and replaces the plastic model. Excellent durability and increased usability is why this model is so much better. It can be reliably reused over and over. No worries about failure. Much easier to remove too. Used to plug an opening in a fitting, like if you remove a nozzle from a tee and want plug the hole.
Part Number 10265