DEWALT 190681 20V MAX 4 gal. Lithium-ion Cordless Backpack Sprayer Kit (2 Ah)

Reading reviews before I purchased this, I was a little concerned because people said it was heavy. I have used both Solo and Echo hand pump backpack sprayers over the years as a Private Applicator. Honestly, I can’t say it was much heavier than either of those. I started by putting it on the back of my golf cart and driving around. It is top heavy and would fall forward if I hit a bump. Next I tried walking with it and it was comfortable and worked well. I used a DeWalt 8AH battery. I sprayed a total of 21 gallons of herbicide (5 batches and a clean-up) and there were still 2 of the 3 green lights on indicating it had only used 1/3 of the battery. I’m impressed with it and think I made a great purchase.

I got this wanting to make spraying my planted trees and shrubs on my 2 acres. I was really worried it would be heavy but it’s not. I love that I no longer need to grab the handle and pump to get pressure. This gives even pressure at all times. I recommend fully.

Couldn’t be happier with this purchase. I upgraded from the manual pump model because I was tired of having to pump to maintain pressure and wanted my arm to be free while spraying. An additional benefit is that it seems to spray a bit faster so I spend less time spraying. I’ve used the sprayer multiple times to apply fertilizer and weed killer to my lawn. I’ve had no issues with clogging. The assortment of spray tips gives plenty of versatility for various applications. No signs of early failure, leakage, or anything else like that. Seems like it will last for years to come.

This thing is AWESOME !!!!!! I can't tell you how much I love this sprayer. I have been spraying Permethrin around the house to kill off the bugs. This works great with little effort. When you fill it to 4 gallons it gets a bit heavy (think of it as a workout with a backpack :). It does have waist straps so that helps out a lot. With 4 gallons, I'm able to go around my whole house and spray to kill of the bugs. Works great. I would definitely buy it again in a heartbeat especially since many of my powertools are from DeWalt and use the same battery packs. Side note. When you get it, you might need to prime it. Getting a garden hose and blasting water into the vent (as suggested) worked REALLY well. After that, it works every time without priming it.

This thing is great! Obvious, holding 4 gallons puts its full weight at about 40 pounds, but it's worth it. I can spray for20 minutes straight and do the whole 50 yard driveway - no pumping and refilling, etc. -and the brown tip is perfect for roundup (was the brown intentional :) Dewalt never disappoints. ok Dewalt rarely disappoints.