Drilled No. 10 Stopper
If you use 3 or 5-gallon water cooler jugs fermenting, this specifically designed tapered #10 drilled stopper should fit the hole. Be sure to measure your jug before ordering. Drilled for an air lock or blow-off tube.
If you use 3 or 5-gallon water cooler jugs fermenting, this specifically designed tapered #10 drilled stopper should fit the hole. Be sure to measure your jug before ordering. Drilled for an air lock or blow-off tube.
