I use this on my refillable propane canisters. Works great.
This adapter allows you to use cheaper fuel for general use or to refill (assuming you have a refilling adapter as well) the smaller canisters that are used for hiking/hunting. Also, note that certain stoves are not compatible with the adapter (e.g., the GreenPeak) - make sure to check the specs.
This adapter works well and allows for the use of a less expensive and more readily available fuel (disposable propane canister) to be used with the Orange Maple lantern.
I have tried this on the coleman 1lb tank and it worked perfectly. It is built sturdy. Not sure what one person said about it not being a tight fit. It has a tight fit when I use it. I will be taking it on a 4 day backpacking/ wild camping in Josha Tree.
Works great but does NOT work with Greenpeak Stoves. Not sure why Amazon recommends buying it together!