Three Piece One Way Air Lock Brewing Barrel Exhaust Valve - Fermentation Wine

Features:

• Creates a closed system that allows carbon dioxide out and prevents oxygen and harmful bacteria from getting in.
• Lets fermentation gas out and to keeps air from reaching the beer or wine.
• Very durable and easy to clean, safe to use.
• Compact and lightweight size, easy to be stored and saves space.
• Perfect for the secondary fermentation, preventing back-flush into the fermentation chamber during ambient temperature changes in the room.
• They are standard size airlocks made to fit any homebrew stopper, cork, cap, plug, bung, or a grommet with a 3/8" hole. Works great for beer, wine, and shine.

Specification:

• Material: PP
• Height: 4.6in (12cm)
  
• Width (at widest point): 1.5in (3.8cm)
• Airlock Stem Length: 1.5in (3.8cm)
• Airlock Stem Width: 0.44in (1.11cm)
• Product Length: Approx. 17cm / 6.7inch TypeB:
• Product Max Width: Approx. 1cm / 0.4inch
• Product Weight: Approx. 18g
• This airlock is made of thin, light-weight plastic and is fragile. Care must be taken not to drop it or exert excessive pressure on it.

Packing list: 1* airlock