Qefuna QCC1 Propane Refill Elbow Adapter, 90 Degrees Propane Tank Adapter with ON-Off Control Valve, Fit for Camping Grill 1LB Propane Cylinder

Specification: Item Name: 90 Degrees QCC1 Type Propane Refill Adapter. Material: Solid Brass How to Inflate the Propane Gas: 1. Put your empty 1 lb cylinders in a freezer for several hours. 2. Put your 5-40lb propane tank upside down and attach the QCC1 connection to your propane tank. Close the 1/4'' on-off control valve. 3. Install the 1" x 20 Female throwaway cylinder thread on the 1lb tank cylinder. 4. Open the 5-40 propane tank cylinder valve and then tun on 1/4" on-off control valve. 5. When the flow of propane gas stops, please shut off the 1/4" on-off control valve and remove the 1 lb cylinder. 6.Continue to refill the next 1lb tank cylinder. Just adjustment 1/4" propane control valve to turn on and shut off.