1 Stainless steel carbonized cover. Material: Stainless steel. 2 Liter bottles are much easier to fit in your fridge than a 5 gallon keg.
eBay
【 Injection】By installing this cap on plastic bottles and connecting it to a gas side ball-lock disconnect, you can easily inject into the bottle, creating carbonation for your beverages. 1x Carbonation Cap.
eBay
This carbonation cap is for force carbonating beverages, suitable for most soft drink bottles. When coupling into the bottle for carbonation, disconnect the cap from the PET bottle and ball lock gas.
eBay
This carbonation cap is for force carbonating beverages, suitable for most soft drink bottles. When coupling into the bottle for carbonation, disconnect the cap from the PET bottle and ball lock gas.
eBay
Item Type: Carbonation Cap. 1 x Carbonation Cap. Can be used to resist pressure to fill PET bottles, help you to brew more effectively. Color: As the Picture Shown. Small, light in weight, easy to operate, convenient for installation.
eBay
【Applicable Models】: Ingenious thread design, compatible most soda machines on the market. Wide application range and strong practicability. 【Sturdy】: The Male connector is made of great quality Aluminum Alloy material, sturdy and safe, with polished surface, good sealing.
eBay
Cost-effective Carbonation Tool:Use it to counter pressure bottle fill PET bottles,gas (grey) ball lock connectors, or liquid (black) ball lock connectors,more portable, convenient and cheaper than CO2 systems.
eBay
Great Performance: This carbonation cap is ideal for force carbonating beverages, suitable for most PET soft drink bottles. When coupling CO2 into the bottle for carbonation, simply disconnect the cap from the PET bottle and ball lock gas.
eBay