The 220 gram adapter twist-locks onto the 220 gram long canister just like any other 220 gram device and your stove or stove's input end threads onto the 220 gram Adapter. The 230 gram output rests closed, i.e., gas does not spew out if a stove is not threaded on.

Made for use with stoves with cannister alongside stove eg Kovea Moonwalker

Kovea Butane adapter

$19.00Price