Stainless Steel Carbonation Cap for PET Plastic 1 or 2 Liter Soda Bottle 1/4" Barb

Carbonate your beverage using a standard 2L soda bottle with this handy carbonation cap.

Barb allows you to add a dip tube and carbonating stone.

• 1/4" Dip tube barb
• Stainless steel
• Fits any standard 1L or 2L plastic soda bottle.