Comparison between stock roarer burner and SMSindustries 1 piece solid brazed brass silent burner cap made in the UK. In this real world testing there is a reduction in noise on full power by a whopping 16DB and on low settings by a staggering 25DB. The silent burner boils 1L of water approximately 20-30s quicker too and is a direct fit for you No12 stove with stock Jet. No need to change jet and reduce power output. It clips on using the original mounting tabs for the roarer plate and stays put during travel / storage, no need to wire it on. Simmer was at just 3DB over ambient noise levels and comfortably have a conversation at camp. No significant extra preheat time needed over roarer plate.
Available for sale now on eBay.co.uk username smsindustries
and on Etsy. SMSIndustries.etsy.com