More coffee info....
I have used the little round percolator filters in the C-50 models. They work great because the C-50 has a mesh filter. I have also used a glass Silex filter (with a chain) in my C-30 with the glass beehive top. However, I haven't tried a glass filter in the regular C-30. I may check it out, though.
The vacuum process makes the best and %@$#%^# hottest coffee! If you love coffee, you will love vacuum coffeemakers! I have also discovered the Jet-O-Matic type coffeemakers. They are considered percolators, but process the coffee somewhat differently. They are quick, automatic, make a terrific brewing noise, and a cup of joe equivalent to the vacuum pots!
Tom, could you shed some light on the jet-o-matic process?
I'm still looking for Sunbeam egg cooker info. My model is newer than the ones on the post. I know that you fill the bottom container up to the fill line, put in your eggs, and hit the button. The question I have is what is the measuring gauge embossed on the interior of the lid for?