2 Pack Propane Refill Adapter, QCC1 Propane Refill Elbow Adapter with Gauge and ON/Off Control Valve, Fill 1 lb Bottles from 20 lb Tank for Camping Grill, Easy to Use, Solid Brass

[Propane Refill Elbow Adapter]: the propane refill adapter with 90 degree elbow design makes it easier for gas to flow to the small cylinders, it's easy to connect your 20 lb cylinder to 1lb propane tank without any tools; Featured with a 1/4'' propane ON/Off control valve, prevents gas leaks when connecting gas cylinders; You can easily control the refilling process with safe [With Gauge for Accurate Reading]: quickly check the remaining gas of your large tank to avoid the inconvenience caused by insufficient gas during the filling process; Featured with a gauge, our propane refill adapter allows you to read and monitor the gas volume in your 1lb propane cylinder more accurately; Luminous pointer and gas level indicator make it easy to read even in the dark; Red (empty), yellow (low) or green (sufficient [How to Refill the Gas]: this 1LB propane refill tank regulator adapter is easy and quick installation; Connect the QCC1 or POL/Type1 coupler to the large propane tank cylinders and place the 1 x 20 female throwaway cylinder thread on the 1LB propane tank; Turn the large propane tank upside down in the safe corner stay away from flames and sparks, so the liquid can flow out [Wide Usage]: you can easily connect your 20 lb tank cylinders to small 1 lb bottle refill propane gas to meet your outdoor cook out, BBQ party, camp stove, home applications, propane heater or others equipments that use 1 lb propane tank needs; Easily refills your 1 pound bottles multiple times without tools; Helping you save on the cost of buying new green propane gas cylinders [Safe Brass Structure]: QCC1 propane tank refill adapter is made of corrosion resistant solid brass which provides a better sealing effect to ensure secure, durable and leak free operation for long service time to use; Additionally, the built in safety features effectively prevent the danger of overfilling the gas cylinder