These nitrogen kits allow you to dispense both nitrogenated beer and coffee. Several of them feature the new CMB V3N NITRO Faucet. This faucet gives you a compact design and allows you to match with conventional faucets. These kits have become extremely popular for people dispensing both nitrogenated cold brew coffee and standard coldbrew coffee. Remember when dispensing coffee, you want to use 100% nitrogen, not a beer gas mixture.