Just received and used it today, it's great but can the pressure be adjusted down? It's very powerful and atomizing the spray so I'm getting drift

Adjust the nozzle or put different nozzle on. Atomizing is preferred for some tree or shrub spraying, but you need to adjust the nozzle. Good pressure is great.

What all brand batteries work in it? Whats the biggest battery compatible?

Takes the same battery as the Ortho Sprayer.

Does anyone else have a problem with having 4 gallons of product but tbe sprayer will only spray 3 gsllons and won't spray the last gallon ?

I have the same issue. I believe it's because the internal pick up tube is too high i also need to see if i can have my harness replaced either way still lasts me about 2 house treatments maybe 3 depending on square footage. I'm actually looking to order a second one as mine is finally a year old. Still works after the abuse of arizona residential services.

¿Trae cargador para la bateria?

Si, trae cargador para la bateria. Gracias

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Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal

Field King 190515 Professionals Battery Powered Backpack Sprayer, 4 gal

Product ID: 66789771

Details

Brand
Field King
Color
White
Item Weight
14.15 Pounds
Material
Alloy Steel
Tank Volume
4 Gallons

🔋4 hrs spray time per charge

⚙️40 PSI preset pressure

🛡️Powder-coated steel frame

R$4220

Duties & taxes included

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Description

🚀 Spray Smarter, Not Harder — Power Through Your Day with Field King!

BUILT TO LAST RESIST - Durable powder-coated steel frame and premium Viton seals provide unmatched chemical resistance and longevity.
VERSATILE SPRAY OPTIONS - Includes 4 interchangeable nozzles plus compatibility with Tee Jet nozzles for tailored spraying solutions.
PRECISION POWER DELIVERY - Pre-set 40 PSI pressure with 0.2 GPM flow ensures professional-grade, consistent application every time.
COMFORT MEETS PERFORMANCE - Fully padded back harness and ergonomic design keep you comfortable during extended use in any terrain.
EFFORTLESS ALL DAY SPRAYING - No pumping needed—spray continuously for up to 4 hours on a single charge, covering up to 50 gallons of liquid.

The Field King 190515 Professional Battery Powered Backpack Sprayer is a rugged, 4-gallon capacity sprayer designed for landscape pros. Featuring a 18V lithium-ion battery delivering up to 4 hours of continuous spray time at 40 PSI, it offers a no-pump, ergonomic experience with a powder-coated steel frame and premium chemical-resistant components. Ideal for herbicides, insecticides, and fertilizers, it includes multiple nozzles and a triple filtration system to prevent clogging, making it the go-to sprayer for efficient, comfortable, and reliable application across large areas.

Specifications

ASIN	B07C814RC4
Best Sellers Rank	#2,011 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #11 in Lawn & Garden Sprayers
Brand Name	Field King
Color	White
Customer Reviews	4.2 4.2 out of 5 stars (1,238)
Global Trade Identification Number	00841688005334
Hose Length	50 Inches
Item Dimensions W x H	15"W x 22.5"H
Item Type Name	Battery Powered Backpack Sprayer
Item Weight	14.15 Pounds
Manufacturer	The Fountainhead Group, Inc.
Manufacturer Part Number	190515
Manufacturer Warranty Description	1 Year
Material Type	Alloy Steel
Maximum Pressure	40 Pound per Square Inch
Model Name	Professionals
Model Number	190515
Power Source	Battery Powered
Style Name	Battery Powered
Tank Volume	4 Gallons
UPC	841688005549 841688005334

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R$4220

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Excellent communication throughout the order process. Product is perfect.

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