Original price $19.99 - Original price $19.99
$19.99 - $19.99
Current price $19.99
This stainless steel carbonation cap has a 5/16" Barb Nipple and will fit right to the mouth of the bottle. Simply attach the gas supply form the cylinder to the gas in post. It works best with a carbonation stone attached to the barbed in. You can use it to counter pressure bottle fill PET bottles.