Air-Scale Company, Toledo, Ohio. They made some great products. Finding the head will be tough. Let me know if you need literature or any parts.
Ron

Last edited by Ron Scobie; Sun Aug 09 2020 11:54 AM.

Ron Scobie
http://www.gaspump.com or
rscobie(TheAtSymbol)gaspump.com
Phone - Six five one-653-6503