Price: $77.35
(as of Dec 12, 2024 16:25:08 UTC - Details)

FIELD KING 190328 Professional No Leak Pump Backpack Sprayer does the work of a piston or diaphragm backpack sprayer. The exclusive internal No Leak Pump keeps your back and clothing dry. The paddles keep liquids, powders, and water-soluble solutions mixed, in solution, and ready to spray. Also the pump features Viton seals that can be easily changed within minutes without tools (up to 7x faster than the leading competitor). The premium shut-off offers a comfort grip, lockable trigger to prevent hand fatigue, and a removable in-line filter to reduce clogging. The FIELD KING 190328 Backpack Sprayer is capable of spraying up to 150 PSI - perfect for those hard-to-reach areas. The included pressure regulator maintains a low, continuous 25 PSI (great for spraying herbicides and weed killers). The tank has a built-in carry handle with wand storage. With adjustable padded straps, waist belt and chest cinch strap, the backpack ensures comfort while you work. Multiple nozzles are included for ultimate versatility: brass adjustable nozzle (enables stream to cone patterns), wide flat fan nozzle (red, 0.25 GPM, angled at 70°), narrow flat fan nozzle (yellow, 0.15 GPM, angled at 30°), high volume wide fan (brown), jet stream (orange) and foaming (black). Also accepts TeeJet nozzles.
Internal No Leak Pump design is safer to use chemicals will not drip down your back. Internal piston pump delivers up to 150 PSI
Durable, 21 inch poly wand with the highest quality Viton seals can be used with Wet table powders and liquids for all applications does the work of both a piston and diaphragm backpack
Premium, lockable shut off with brass components and an in-line filter.
Easy access pump allows changing of seals in just minutes with no tools
Includes 6 Nozzles: adjustable brass, high volume wide fan (brown), low volume wide fan (red), low volume narrow fan (yellow), jet stream (orange) and foaming (black). Also accepts TeeJet nozzles.
Reviewer: IT Nerd
Rating: 5.0 out of 5 stars
Title: Game Changer for Spraying Weeds!
Review: If you're wondering if buying this backpack sprayer is worth it, let me make it easy on you - Buy it, This sprayer is worth every single penny.Between weeds in flower beds, in the expansion joints in my driveway, and in brick sidewalks with lots of small gaps, I have to spray weed killer every few months and it is a hassle. I bought this to replace a 1 gallon pump that I had been using and would have to refill 3-4 times. The 4 gallon tank and the hand pump speed up work significantly.It is great quality - well made and feels sturdy. You can tell that they didn't skip any corners. The steel frame allows you to set it down easily, but isn't too heavy on your back. The straps and belts to secure it are very comfortable once you get it on. Even the screw on lid is solid and well made.It takes the pressure off of your back not only from not having to carry a smaller sprayer, but also because the sprayer heads spray as far as you need without having to bend over. If you have a direct stream you can spray it precisely, or a spread out stream you can easily pump while you spray a larger area. The different sprayer tips work extremely well and haven't clogged once. It sprays more than other sprayers I have used (which I personally like) but there a flow limiter attachment if you want to use it.

Reviewer: DR
Rating: 5.0 out of 5 stars
Title: Excellent Performance with Versatility
Review: I recently purchased the DB Field King sprayer from Amazon, and today I used it to apply both fungicide and insecticide in my lawn garden. The sprayer performed exceptionally well, providing an even and consistent spray pattern that covered my lawn and plants thoroughly.The build quality is sturdy, and the sprayer is comfortable to use, even for extended periods. The pressure was easy to maintain, and the tank capacity was sufficient for my needs without requiring frequent refills.One point to note is that I may need to experiment with different nozzles next time for optimum usage. While the standard nozzle worked well, I believe a specialized nozzle might enhance the efficiency and coverage further.Overall, I am very satisfied with the DB Field King sprayer and would highly recommend it to anyone looking for a reliable and effective sprayer for their gardening needs.

Reviewer: Ohio
Rating: 5.0 out of 5 stars
Title: Excellent sprayer, gets the job done
Review: I have 3 different size tank sprayers (1,2,3 gallon) and was tired of carrying them around the farm. We have a 300 ft barn lane and 400 ft drive with a half circle turn around with gravel surface. I use 6 gal of spray to keep weeds/grass out of drives. We have 3 pastures totaling 20 acres surrounded by woods and 26 acres of woods in a woodland management plan. I needed a sprayer that I could use to kill invasive species along the pasture edge and in the woods. This sprayer does the trick. It worked perfectly right out of the box. The wide mouth on the tank with a screen allows you to pour chemical easily into the sprayer and the screen catches anything that might fall into it. I was able to take water, chemical and sprayer in a trailer to the back of the property, mix it the field and spray the pastures edge. I used 11 gallon of chemical first time I used the sprayer and it worked great. No leaks, 5 or 6 pumps pressurizes the tank with excellent spray coverage. With the wand I can reach 10 ft high and the spray is another 3 ft so I can reach places I couldn't reach with the hand held sprayers. Having the sprayer on your back is much easier than carrying around a tank and having to stop to pump 12 or 15 times to keep good pressure. I thought I would use more chemical due to the excellent spray coverage but I was pleasantly surprised that I used less chemical than before. I was able to spray about 1000 ft of pasture edge with the 11 gallons of spray. We have serious problems with Chinese bittersweet, grapevine and privet so I use Crossbow in the sprayer. Clean up was easy, the filter on the wand is easy to get to, the nozzle is easy to remove. The one thing I can't use it for is walking thru brush to get to invasive plants that are well hidden but I knew that before I bought this sprayer. With a tank full of spray on your back it is hard to maneuver in close quarters. If you are looking for a good sprayer, at a fair price that does the job intended then look no further than this sprayer. It is well worth the investment. One caveat is that any piece of equipment is only has good as the maintenance so I would encourage you to clean after every use, use vaseline on the o-rings and take care of the equipment you purchase.

Reviewer: F. Walker
Rating: 4.0 out of 5 stars
Title: Exactly as described
Review: The sprayer itself is great. It is well made and works great. The only problem I had was that the nylon harness broke the first time I used it. I would have sent it back but it had been in storage for a year before I needed to use it.

Reviewer: peter white
Rating: 5.0 out of 5 stars
Title:
Review: I use one of this product at my work and found very reliable and a very comfortable harness. I have to walk miles with it and that really helps . I have had no problems with in the last 3 months of use . So when I found it on Amazon I had to have one my self for my own private work.

Reviewer: Max
Rating: 5.0 out of 5 stars
Title:
Review: Bought to supplement another 'Roundup' brand sprayer made by the same manufacturer which has probably had 1 or 2 thousand litres of herbicide sprayed through it over the last 7 years and is still going strong and only had one seal replaced in it.New sprayer has had 5 tankfuls through it so far and is very effective, comfortable to wear and does the job well. Hopefully it'll turn out to be as reliable and as good as the one it was bought to supplement/replace.

Reviewer: charles chisholm
Rating: 5.0 out of 5 stars
Title:
Review: Great quality sprayer, little more expensive but definitely worth the extra cost, wish I had bought this first time round as I would of saved buying a cheap one, they do say buy quality once.

Reviewer: Ian G
Rating: 5.0 out of 5 stars
Title:
Review: I have used this knapsack about 8 times now and I love it. I have used cheaper packs before that have failed after the first few uses, but this is still going strong. I use it pretty full and the hardest part is lifting it on my back. I usually place it on a short wall so I can slide it on more easily. Even with repeated use at max capacity, it hasn’t missed a beat.

Reviewer: MALCOLM STEWART
Rating: 5.0 out of 5 stars
Title:
Review: Bought this to replace a smaller sprayer. Seems to work well, and has a good capacity.