[Premium Brass]1LB propane propane refill tank regulator adapter, Propane Tank Gauge and 1lb Bottle Cap are crafted from brass to , no leakage, secure, you can refill with safety. [Color Pressure Gauge ] Propane bottle refill adapter with a pressure gauge for quick monitoring, allows you to quickly and easily check the propane gas, ensuring a secure refilling process. [Upgraded Propane Refill Elbow Adapter]Propane refill adapter with valve and gauge for QCC1 propane tank gauge and 1x 20 female throwaway cylinder thread design, 1/4 ON/OFF control valve, 90 degrees design, easy to control the refill process. you should turn the large propane tank upside down and place it securely in the corner of the dining table so the liquid can flow out. [ Wide Compatibility] propane tank adapter is suitable for outdoor camping stoves, heater, portable and tabletop grills, this adapter can easily refill 1LB bottle by connect Qcc1/Type1 Joint to 5-40LBs propane tank directly, and perfect companion for your propane-powered adventures. Material: brass colour: As Shown Package Contents: 1 x inflatable connector 4 x lids 2 x raw material ribbons Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.