I've got the AgriFab
Chipper Vac for the last 5 years. MEH. Not overly impressed since it's finicky. The hose gets plugged whenever you have heavy mower output unless completely dry (dead leaves), then requires some disassembly to clear. the
chipper is only ok (underpowered & bogs down) and anything except straight branches can jam, and the quality of the parts/assembly is iffy (mine came with a mis-wired safety switch on the cover -- would only start when the cover was off, so I eliminated the switch rather than send the whole thing back). It works only OK as far as I'm concerned, & I wouldn't buy again, though I will keep it going as long as possible now that I own it.