The Optimus Gas Stove Clip-On Windshield is a lightweight, hard anodized aluminium clip-on windshield for use with canister mounted stoves. The windshield increases stove efficiency and substantially reduces gas consumption. Fits every gas canister according to EN417 and pots with max. diameter 11 cm (4.3 in). Compatible with standard pots and high profile heat exchange pots. Easy packability (fits around the Optimus Terra Weekend HE pot).