Imagine having a hopper in your garage full of pellets and you want to move them into a bin beside your pellet stove across the first floor. Well, for $149.00 you can get a 2" Exair fitting to adapt to the end of any 2" hose or PVC pipe. All you need is an air compressor capable of maintaining about 20 PSIG.
(broken link removed to http://www.exair.com/pages/theater.aspx?gi=4001&dlg=1&gf=Air+Operated+Conveyors)
(broken link removed to http://www.exair.com/pages/theater.aspx?gi=4001&dlg=1&gf=Air+Operated+Conveyors)