Usage Tips:Easy Clic Plus System with Threaded Gas Canister Adapter Campingaz Gas Cooker Convert to LIndal Valve Lindal to CampinGaz (Easy Clic Plus) adaptor Increase your gas canister options by connecting threaded canisters to yourEasyClic Plus system camping cookers. With this adapter it is possible to connect the standard screw cartridges to a Camping Gaz stove. No longer restricted to the larger CV canisters and can use the smaller EN417 type ones. The cartridges with screw connection cost half as much as the Campingaz cartridges. Please be aware that there may be some small scratches on the product surface due to the manufacturing process. This does not affect its performance. Thank you for your understanding. The adapter is designed to replace the Easy Clic Plus canister(CV470+/CV270+/CV300+) with a Lindal canister. Please make sure your cookers uses a CV470 plus/CV270plus/CV300plus gas cartridge. It is not compatible with the cooker which uses CV470/CV270/CV300 gas cartridge.