optimus 123やっぱりMAX SIEVERT の123でしょというもいらっしゃるといますがへのとしてはPetromax HK5... SVEA123RをしてですがいがThe Svea 123 can easily be brought to life by trickling some fuel from your fuel bottle, onto the burner and down into the recess. Lht the gas with the fuel vavle closed and the key off