These parts are for connecting a beer or soda regulator to a CO2 Cylinder. The nut in this section is for CGA320 valve, which is the standard valve for CO2 cylinders in the USA and many other countries. The nipple comes with Teflon tape already attached. Please note that this some regulators use right hand thread, including Chudnow Regulators and some use Left Hand Thread including Taprite Regulators and TOF regulators. We offer the nipples in both left and right hand, so be aware of this when ordering.
WARNING: This product can expose you to lead, which is known to the state of California to cause cancer, birth defects and other reproductive harm. For more information go to: www.P65Warnings.ca.gov.