Pyrex Carboy Question

[mwg9184]

I have a 5 Gallon Pyrex carboy that I need a stopper for. The opening is alot bigger than I am used to seeing. What size stopper do I need for a hole that is 2 1/4 inches wide?

Thanks in Advance

 

[BeerDino]

The size you will need is a #12

 

[mwg9184]

Thanks BeerDino

 

[BeerDino]

Glad I could help out