Each functions the same way, with a 1-inch valve connection on top that screws into a refill adapter. Refilling an empty canister should take about a minute, per the items’ instructions.

Here are the best propane tanks with refillable capabilities. ... The kit comes with a stand to flip and elevate your 20-pound tank (which you’ll use to refill the smaller one), an adapter, ...

consider switching to a refillable cylinder or using a refill adapter that lets you refill small canisters from a larger propane tank. These can be purchased at the Boulder County Hazardous Materials ...

Local service centers like Clark’s Propane Service in Hygiene and Fred’s Propane Service in Boulder will refill your tank for a small fee. Both will also recycle old tanks (free at Clark’s ...