N2O Cartridge for Cold Brew Coffee Nitro Keg Keep the Nitro flowing at homeNon threaded, 8 g N2O cartridge for our “At Home” Cold Brew Beverage Nitro Keg. Ship Local Pickup Frequently Asked Questions about the N2O Cartridge for Cold Brew Coffee Nitro Keg How long does an N2O cartridge last in a Cold Brew Coffee Nitro Keg?The cartridge is good for one batch of a nitrogen infused keg.
