CGA 320 Nut and Nipple Left Hand Thread
CGA 320 Inlet Nut, 2.5″ Nipple with Filter and Flat Washer. This fits 1/4 NPT connection. For CO2 regulators with a 1/4 NPT connection with left hand threads. Brass Construction Rated at 3000PSI.
This nut and nipple has left hand threads and will work great on your kegging regulator.