There is this thread regarding the pack. I've had some interest in it as well.

 

I have it. Teejet nozzles slot right in. I'd recommend an AI11003VS for soil and an XR11003VS for foliar applications. Get the 04 if you're a fast walker.

The older versions had a floppy inlet hose that wouldn't suck up the last half gallon. I hot glued a stainless steel cable clip to hold it down. The newer versions have a plastic inverted U hose that supposedly solves that issue.

It's been a decent sprayer for my use. I use it maybe once a month during the growing season. Preemergent, post emergent, soil stimulants.

 

I used mine yesterday and it worked perfectly. Yes teejet slides right in. I'm still wanting to do the dfw wand mod tho. This is my first backpack sprayer so nothing to compare to

 

I use it and have the full DFW wand setup. As mentioned above, I have the "floppy" intake hose which is a real pain when you get down to the last gallon of liquid. I use a 3 aH battery and it's more than enough for 5+ sprays on my 9k yard. I only used the XR nozzle last season but plan on using the AR for me pre-emergent here in a few weeks. For $150 plus the $100 for the DFW setup is well worth it when comparing it to a pump sprayer.

***I saw the Milwaukee M18 backpack sprayer was in the clearance section at my HD and marked down to $299 I believe.

 

Glad to hear these reviews! Do you recommend a gci type nozzle set up sir bio stimulants or just the XR nozzles? Thanks!