Turn off the on-off control valve to prevent gas loss.
Connect the 1"-20 Female Throwaway Cylinder Thread to the 16oz propane fuel cylinder.
Attach the QCC-1 and Female P.O.L. connection to the propane hose.
Then turn on the on-off control valve to supply your propane appliance.
You can leave the adapter on the grill's hose as long as you unscrew the propane tank when not using it.
No. It's an adapter design to attach a 1 lb tank to your BBQ grill in place of the large tank.
After turning off the propane appliances and valve, disconnect the 1 lb propane tank from the propane hose and release the remaining gas from the hose and propane equipment. Finally, remove the 1 lb propane tank adapter.
Kind Reminder
1. Because the gas is highly flammable, it can only be used outdoor and stay away from flames and sparks.
2. The upgraded valve increases safety and convenience, you are free to choose whether to connect to the hose first or the small gas cylinder first.