May 7, 2021 #61 DanConnor Valuable Member View Badges Joined Dec 30, 2013 Messages 1,010 Reaction score 1,132 Location Albany NY area Rating - 0% 0 0 0 A commercially produced carlson surge device would be nice, but probably not a large enough market. Maybe a flat-panel type piston device that produces wide flow on the up and down stroke.
A commercially produced carlson surge device would be nice, but probably not a large enough market. Maybe a flat-panel type piston device that produces wide flow on the up and down stroke.