Gmossopy 1pc Stainless Steel Carbonation Cap Counter Pressure Bottle Filling Barb CO2 Coupling To Carbonate Beer Soda Water*SteelMore Info
- PET Bottles as Growlers: These are generally intended to convert 1L and 2L bottles to growlers. Fill up a 1L or 2L PET bottle with your favorite homebrew. Put one of these on (purge the headspace by squeezing if you want to) and then pressurize for transport. This should help to reduce oxygen pickup and maintain carbonation levels.
- Fine tune or rapidly carbonate beer: You can also use this cap to rapidly carbonate beer. Same process as for transport, just set your regulator to the proper pressure and shake or agitate the PET bottle to help introduce CO2. Or hook it up to CO2 and let it sit in you kegerator.
I ran across this carbonation cap and thought it was interesting because it sports a different design than a lot of the ones we see. The body has a textured/knurled finish that looks like would make it easier to tighten and loosen compared to smooth wall style designs. Most of the smooth wall design make up for it by including a notch that you can put a wrench on tighten and loosen.
Gmossopy 1pc Stainless Steel Carbonation Cap Counter Pressure Bottle Filling Barb CO2 Coupling To Carbonate Beer Soda Water*Steel – note that multiple variations of this product may be available, as such a different version may appear at this link
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