I have a Waeco built Adler Barber Cold machine for sale
for $175. It has the smaller style line fittings. They prevented me from using it as a replacement of my newer (2008), but worn out, Adler Barber unit. It looks like new. It is serial
number 55786, and it uses 134a refrigerant. I have not connected it and therefore canít say anything about how it runs. PM me for more details.