Grout Hog GPH75 concrete pump. For use with telehandler, can hold 3/4 cu yd of concrete with up to 3/4" aggregate. This one has the Honda GX390 motor with electric start and a wired remote control. Only used 20 hours. Plan was to create a batch of concrete, then fill multiple molds. After trying to get it to work, it takes too long to put the mold on the vibrating table, fill it and move it; by the time I'm ready to fill the 2nd mold the concrete was already firming up. So I ended up mixing a new batch of concrete for each and every mold.