Plastic screw caps for amber PET bottles (#40113), 24 per bag.
4 oz packet, yields between 5 and 10 gallons of soda, depending on how strong you want the soda to taste.
Yields four gallons; recipe included with extract gives ingredient proportions for any increment.
Replacement gas-side dip tube for soda kegs.
Replacement o-ring for soda keg lids.
Fits all Cornelius-manufactured ball-lock kegs.