FOR SALE: Series III LHD Heater Matrix Box Superb Condition!
OK, I found more unicorn poo during my ongoing garage clear-out. These Series III heater boxes are usually clapped out and rotten. They are NLA, and getting very hard to find. This one has been rattling around in my parts bin for over 35 years! I don't have a Series III these days and I need to make some space. $150 and you pay shipping.