Reduce about 50% of noise at strong fireAbout 35 dB at middle/weak fireConstructed with stainless steel, Corrosion resistantCorrosion resistant, Complete combustion at weak fireReference site : https://youtu.be/soZkfCpgC-E
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.
Silent Damper Muter Cap for Optimus Polaris Optifuel Camping Backpacking Stove JLLNYKYJN