Sep 09, 2018 by Andy

Q: Lost the silicon gasket for this cap. Do you have a replacement I can buy? Thanks......

A: Sorry, we do not have these


Aug 15, 2018 by Ed

Q: Will this fill a stainless growler (prokeg)? If not, do you sell an adapter that I can carbonate stainless growlers tonabout 10-15 psi?

A: This will not fit since it is threaded, we do not have anything that fits this style of opening.


Apr 10, 2018 by Jeff

Q: I'm carbonating in a large bottle at 40psi and then transferring to smaller bottles so slight leaking is acceptable (and I think my 28mm carbonation cap leaks slightly). I'm not storing with the cap. Sounds like this should work for my needs then?

A: This item is rated at 20 PSI or less, so it would not work in a 40 PSI application.


Apr 06, 2018 by Jeff

Q: Why is it 20psi max? Because of the bottle? Or can the cap itself not handle more? If coupled with a higher pressure bottle can it go higher? I'd like to use it for 40psi soda water. Wondering what could go wrong since my 28mm cap works fine at 40psi.

A: Over 20 psi, the poppet in the cap may leak, so we cannot recommend using this at 40 psi.


Jan 05, 2018 by Bruce

Q: Will this fit a Sodastream bottle?

A: No, it does not fit.


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