Large Universal Stopper – Drilled Pack of 6 Pcs

Large Universal Stopper – Drilled (C6508x6)

Tapered rubber stopper to effectively seal carboy mouth for beer fermentation. Made of food safe material, the stopper has a drilled hole at the center. This can be used to hold the air lock – another fermentation accessory that allows a one-way gas exchange. CO2 gas from yeast activity is released while not allowing any gas to enter the fermenter.
This is a large size sealing stopper. We also offer the same in small and medium sizes as well.

Specifications

• Made of FDA materials, BPA free
• Works With 54L Carboy
• 3/8″center hole to accommodate standard air locks
• Keeps air from reaching the beer or wine
• Easy to clean
• Maximum Temperature: 180 °C (356 °F).

Warnings / Instructions

Important information – Prop. 65 for CA residents.

Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.