The same stoves made by the same manufacturer can have some quality difference. With this adjuster on head, the users can make the stove optimum condition by turning the adjuster left or right. This is Patented and the biggest strong point of this product. The flame is standing upright. So you can cook faster. If fireball of your stove can put on this damper, you can use it. Tested stoves : MSR XGK EX II, Primus Omnifuel, KOVEA Booster1, BRS-8A

• Weight : 60g, Diameter : 40mm
• Reduce about 50% of noise at strong fire, About 35 dB at middle/weak fire
• Constructed with stainless steel, Corrosion resistant
• Strong against wind, Complete combustion at weak fire
• Reference site : https://youtu.be/Yor77fpgGug

Weight : 60g, Diameter : 40mmChunil