Yes, this is a bit of a rant. I've been using a Monatauk Gnat for two years now, and I have been spending way too much time trying to find an o-ring for it. It hasn't failed, but its getting a little stiff, and I wanted a replacement in my maint kit.
It looks like Monatauk is out of business? Their web domain name now goes to a Japanese site talking philosophically about love. Most of the vendors are out of stock on Monatauk products, or nearly so … I found a European domain, and am waiting for a response from my email to them. Otherwise, I have yet to find anyone carrying a maintenance kit or O-Ring.
I understand the Gnat is manufactured by Fire Maple in China. Fire Maple's nomenclature for the stove is FMS-116t. They have not responded to an email I sent over a week ago.
The FMS-116T is also sold as the Olicamp Kinetic Ultra Their customer service email was forwarded to their US Distributor, Liberty Mountain, who says they don't have any in stock, that it will be 4 months, and they couldn't provide me with the tech specs – Although they offered to get me one somehow.
I went to several hardware stores looking for something that matches, and the best I could find in terms of i.d and o.d. was not as thick as the original.
I'm sure I could run this down further. Take a mic to the o-ring to get exact measurements, and scour the internet, but I shouldn't have to.
I know we live in a world of disposable technology, and one could argue that as a gram-weenie gearhead, I should take this opportunity to buy the latest and greatest. But I'd like to submit that any future reviews of canister stoves should address whether one can get a damn o-ring, and to be very vocal about not supporting any manufacturer who does not support their products, and ultimately, us.
Thank you. I feel better …

