"4 Roll" wire feeder?

[matthews940]

I was looking at replacement drive rolls for my 221 Sti when I noticed that there are dual rolls offered for Power i-MIG series 230i, 253DPi, 275S, 275P, and PowerMTS series 221STi, 251Si, 252STi. "For use with "4 roll" system with 2 sets of drive rolls (1Drive+1Idler x2)". My model did not come with a dual roll feeder, but it would definitely be an upgrade since I can't gain any traction for a consistant and steady feed rate. I'm not familiar with features offered on the other models, but is the 4 roll system installed on other models?

[performance]

These rolls are driven on these units, not idler. They are smooth but are driven on the 4 roll system.
PM me your info. I think I got a notice referred over with a phone number and tried to call iirc, but could not get through. Was this you?

You should not have any problem feeding. If you do, we definitely need to go through some stuff together as it seems that have something going on as this feeder is more than capable of feeding correctly.

Mark