Optimus 184 range Like the primus 182 but with rails (bolted on) for use in a caravan or boat. This stove was originally galvanised. The trivets are home made / or workshop made. They are very well made. You can see in the pic I have steamed up the fuel gauges when I cleaned the tanks, oops, it will clear eventually I am sure. One side is up and running, just needed new seals, will see to the other side at some stage. The holes in the top, at the front, are pipes which feed meths to the spirit cups.