Shipmate alcohol stoves....
I have an old alcohol two burner in my 1969 Coronado 25, pressurized cannister like yours. I''ve been living aboard for about three months now. After I cleaned it up a bit, it has been just fine. It''s how I cook. I didn''t like it at first. But once I really learned how to use it, I have no problems with it. I''m going to keep using it. Two liters of fuel last a very long time. Keep it. Save the money for something else.