Size 10 Stopper - Drilled

Fits the Walmart 5gal Primo water bottle

I wanted to try out the 5gal food grade plastic Primo water bottle from Walmart for fermentation. It is around $15, so a good price. The large neck doesn't work with my stoppers for 1gal and 3gal bottles/carboy so gave this a try. I fits well for the 5gal Primo bottle. Primo bottle has a handle built in and the stock cap fits well so nice for manhandling the full bottle when needed.

Stopper is like others I have used

Seems to be of good quality