Stoppers & Airlocks

• With 3/8" drilled center hole
• Top diameter: 1 3/8" 
• Bottom diameter: 1 1/8"

• 3-Piece Airlock
• Designed to allow airflow without compromising the contents of your jar, this 3-piece airlock allows air to escape safely without losing the seal.
• 3-piece airlock system is easy to use - simply open the vented lid, fill the airlock up halfway with sanitizer, insert it into the drilled rubber stopper and begin fermenting.
• Brewing airlocks are made of plastic and are easy to clean so keeping your locks sanitized and ready for your next brew is simple and fast.
• Fermentation lock is an ideal airlock for wine making, brewing beer, and is a great addition to your vegetable fermentation supplies.

• 3-Piece Airlock
• Designed to allow airflow without compromising the contents of your jar, this 3-piece airlock allows air to escape safely without losing the seal.
• 3-piece airlock system is easy to use - simply open the vented lid, fill the airlock up halfway with sanitizer, insert it into the drilled rubber stopper and begin fermenting.
• Brewing airlocks are made of plastic and are easy to clean so keeping your locks sanitized and ready for your next brew is simple and fast.
• Fermentation lock is an ideal airlock for wine making, brewing beer, and is a great addition to your vegetable fermentation supplies.

• Solid, without drilled hole
• Top diameter: 1 3/8" 
• Bottom diameter: 1 1/8"

• 2-PIECE PLASTIC AIRLOCK: Designed to allow airflow without compromising the contents of your jar, this 2-piece airlock allows air to escape safely without losing the seal.
• IDEAL FOR WINE, BEER, AND FERMENTED FOODS: This fermentation lock is an ideal airlock for wine making, brewing beer, and is a great addition to your vegetable fermentation supplies.
• 6 PACK OF AIRLOCKS: This 6 pack of fermentation airlocks is perfect for stocking your at-home kit, and it is ideal for small home brewers who brew between 1-6 containers at once.
• SIMPLE TO USE: Our 2-piece airlock system is easy to use - simply open the vented lid, fill the airlock up halfway with sanitizer, insert it into the drilled rubber stopper and begin fermenting.
• EASY TO CLEAN: Our brewing airlocks are made of plastic and are easy to clean so keeping your locks sanitized and ready for your next brew is simple and fast.

• Old Fashoned Style 6-Bubble Plastic Airlock
• Made From High Quality Shatter-Proof Durable Plastic
• Made in Italy!
• Pack of 6 Airlocks - BPA Free
• We warrant our products in the event that they arrive damaged or defective - Covered under our 30 day hassle free replacement program!

• Fits 3 to 6.5 gallon carboys
• 2 spouts
• Accommodates racking and blow tubes

Small Demijohn Airlock for 5,10,20,25, and 34 Liter Demijohns.

• With 3/8" drilled center hole
• Top diameter: 1 1/8" 
• Bottom diameter: 1"

Large clip on Airlock for the 54 Liter narrow mouth Demijohn.