Stainless Carbonation Cap [+2 orings] – PET Bottles + Draft Line Cleaning Builds

Hombrew soft drink PET Bottle Filling Stainless Steel Carbonation / Line Cleaning Cap w/ 5/16" Barb/ Drop with two free O-ring

Stainless steel ball lock carbonation cap with barb.  Includes two replacement o-rings.

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.

Note, from the product description: “The post on this unique carbonation cap has been machined ,so it fit BOTH the liquid and gas ball lock disconnects.” – that’s a great thing in my opinion as it makes the projects below possible – please check the current product description for currentness

Draft Line Cleaning Projects:  Examples, using similar SS Caps- Build A Recirculating Draft Line Cleaning Pump | Mark II Keg and Carboy Cleaner Draft Line Cleaning Pump Conversion

Update: Since this post was published the price, availability or promotion has changed.  Check the product page for up to the minute description, price and availability.  Also: Today’s Deals on Amazon

Hombrew soft drink PET Bottle Filling Stainless Steel Carbonation / Line Cleaning Cap w/ 5/16″ Barb/ Drop with two free O-ring


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