I have two pair of heater boxes that were blasted and powder coated. Some gaskets in the discs survived but most trapped rust under them and were removed. I doubt the gaskets really did much. I would like to sell them as pairs. Asking $100 for a pair plus $15 shipping. New Dansk are $145 each and have the lever oriented wrong.
Also one pair of J tubes. $ 40 and a pair of warm air tubes that come off of the heat exchangers and connect to the flapper boxes. $40 for the pair. I you want the whole bundle I will do $150.
Bruce