![Universal Small Stopper Carboy Bung Drilled Size #6-7 Universal Small Stopper Carboy Bung Drilled Size #6-7](https://cdn11.bigcommerce.com/s-zwz7fsq1ki/images/stencil/300x300/products/660/973/LD5151-150x150__53695.1654638993.jpg?c=1)
Universal Medium Stopper Bung Drilled Size #10
$3.69
The Vintage Shop UNIVERSAL CARBOY BUNGS - White, rubber bung with longer taper for snugger fit and better seal. Lip prevents bung from falling into carboy.
#10 size is recommended for PET carboys.